Scientists think that dolphins and whales share a more recent common ancestor than sharks and whales. Which feature of these animals most likely led scientists to think this?
A. anatomical structures
B. feeding behaviors
C. habitat locations
D. ecosystem roles

Answers

Answer 1

Answer:

a. animatical structure's

Explanation:


Related Questions

Question 3 If you had more time or better resources, how could you improve your model to eliminate some of these weaknesses?​

Answers

Explanation:

I tried to answer but I dont know what you mean im sorry

What structures make up the male and female reproductive systems?

Answers

Answer: The male gonads are the testes. Their location within the scrotum is necessary for the production of viable sperm. The female reproductive system includes the ovaries, uterine tubes, uterus, vagina, accessory glands, and external genital organs. brainliest

Explanation:

Compared to each cell of the original carrot plant, each cell of the new plant will have
A) the same number of chromosomes and the same types of genes
B) the same number of chromosomes, but different types of genes
C) half the number of chromosomes and the same types of genes
D) half the number of chromosomes, but different types of genes

Answers

Compared to each cell of the original carrot plant , each cell of a new plant will have the same number of chromosomes and the same types of genes

1. What is kinetic energy?
2. The kinetic energy of a moving object depends on its mass and its
a. volume.
. b. velocity.
C. distance.
d. acceleration.
3. The bowling ball in the Figure below is whizzing down the bowling lane at 4.0 m/s. If the
mass of the bowling ball is 7.0 kg, what is its kinetic energy?

Answers

Kinetic energy is a type of energy that comes from potential energy

A corn plant has been genetically engineered. It produces pollen that can make its own toxins. These talks and protect the corn plant against pests. What is the likely impact on the environment around the corn plant?

A. Bird and butterfly populations around the area may increase.

B. The carbon dioxide level would increase in the area.

C. The concentration of pesticides in a nearby lake would increase.

D. Newer strains of pesticide-resistant pests may develop.

Answers

I would say D by process of elimination.

A is false because the toxin would likely kill birds and butterflies etc

B we have no evidence this would happen

C Pesticide use would likely decrease because the plant would have a “natural”pesticide

A corn plant has been genetically engineered. It produces pollen that can make its own toxins. These talks and protect the corn plant against pests.Newer strains of pesticide-resistant pests may develop. Option D is correct answer.

What are pesticides ?

These are the chemicals that kill the pests and these are given to the crops so that they can be saved from pests.

Bird and butterfly populations around the area may increase. It is possible if the flowers and the pollen grains number and the production is increased. The carbon dioxide level would increase in the area. In this situation the plants number gets increased.

The concentration of pesticides in a nearby lake would increase. In this situation the pest use is increased on the plants and in this situation the use of chemicals in the surrounding water resources will be increased.

Learn more about corn plants at :

https://brainly.com/question/16737902

#SPJ2

In the ELISA procedure, first a protein sample is immobilized to a plastic well. Then, the antibody to the protein of interest is added, incubated, and the excess is washed out. Next, the detection antibody (which binds to the primary antibody) is added, incubated, and the excess is washed out. The last step is to add the detection dye (which binds to the detection antibody) to the wells and allow it to incubate. What do you predict the result would look like if you added the detection antibody first, then the antibody to the protein of interest

Answers

Answer:

In this ELISA procedure, a sample of protein is immobilized in the plastic well and then antibody for this protein added and incubated, and cleared out. In the given setting detection, the antibody is conjugated with the protein of interest and if the substrate molecule added to the reaction it will produce a colored product by reacting with the enzyme.

No reaction will take place in the well in case of not adding secondary antibody or detection antibody to the reaction and no colored product will be received.

critically discuss the transport mechanisms across the membrane​

Answers

Diffusion, osmosis and active transport.

Explanation:

. Diffusion is the movement of substances from a region of high concentration to a region of low concentration across the membrane.

.Osmosis is the movement of water molecules from a hypotonic solution to a hypertonic solution across the membrane.

.Active transport is the movement of substances from a region of low concentration to a region of high concentration across the membrane with the utilization of energy.

Builder a was able to underbid his competitor, builder b, by secretly using a lower grade cement when building swimming pools.both builders used the same design and specifications for the pool. Two years later, the pools made buy builder a began to leak and soon became unusable who is liable for the expense of fixing the pools?

Answers

Answer:

builder A

Explanation:

got it right

Answer:

Builder A

Explanation:

On quizlet

Hi, can someone please help? Will mark brainliest!!!

Answers

Answer:

one of the number of alternative of the same genes occupying a given position, A species or ogasim that is that is dominant.

If a very massive object is stationary its momentum is what

Answers

Action and reaction forces, in contrast, act on different objects, so they don’t cancel out. In fact, they often result in motion.

What does a population pyramid represents?
A
a population’s trophic levels

B
a population’s age-sex structure

C
a population’s growth rate

D
a population’s dispersal pattern

Answers

Answer:

B: a population’s age-sex structure

Explanation:

A population pyramid is a way to visualize two variables: age and sex.  

They are used by demographers, who study populations. A population pyramid is a graph that shows the distribution of ages across a population divided down the center between male and female members of the population. Expansive pyramids mean that the population does not increase much in total number and has many young people.

Hope this helps! Info from National Geographic, I would trust it if I were you!

a coyote captures kills and eats a rabbit. what type of symbiotic relationship is this

Answer option

Predator-prey relationship

Mutually beneficial relationship

Competitive relationship

Parasitic relationship

Answers

i believe it is predator prey, the coyote is the predator, and the rabbit is the prey. they both are not competing for food(eliminating competition) , neither are both of them benefited. (eliminating mutualism) and a host is not used in this problem so that also eliminates the parasitic relationship. hope this helps! <33

I will do Brainliest If this is quick and right. (I will figure out brainliest ive never done it before)

Answers

epithelial stomach cell>stomach lining tissue>stomach>disgestive system

Please help I’ll mark you as brainliest if correct

Answers

Answer:

Both are A

Explanation:

they are both correct good job

Complete the sentence.

Decomposers ________. means

Answers

Answer:

Decomposers are organisms that break down dead or decaying organisms, they carry out decomposition, a process possible by only certain kingdoms, such as fungi.

Explanation:

What is one element a topographic map shows?
Please help I have no idea

Answers

Answer:

plants

Explanation:

the is water everywhere

Answer: landforms

Explanation:

10
Select the correct answer.
Which important biochemical process receives a supply of NAD+ions from the fermentation process during anaerobic respiration?
OA Calvin cycle
OB. .
electron transport system
oc glycolysis
OD. Krebs cycle
OE proton pump mechanism
Reset
Next

Answers

Answer:

it is c: glycolysis

Explanation:

its correct on edmentum

Glycolysis is a process of biochemical importance which receives a supply of NAD+ions from the fermentation process during anaerobic respiration. Therefore, option (C) is correct.

Glycolysis  occurs in both aerobic and anaerobic respiration and is a  metabolic process. During anaerobic respiration, glycolysis is the only process that produces ATP.

In the absence of oxygen, the electron transport chain cannot function, and therefore, the Krebs cycle and electron transport system are not active. Therefore, glycolysis is the correct answer.

Learn more about glycolysis, here:

https://brainly.com/question/30828407

#SPJ7

one of these is wrong but I don’t know which one can someone please help me

Answers

I think both of them are positive feedback

how can explain that man is the cause for destruction of natural resources​

Answers

Sorry, your account is under moderation for violating our terms. Please ask questions later. We will have to ban your account from access.

True of False. The brain is completely dependent on blood sugar to maintain its glycogen stores.
I need it asap

Answers

Answer:

False.. the brain is part of the nervous system... thats the circulmatory sytem job..

Explanation:

Answer:

first one

Explanation:

im pretty sure that the answer is true im so sorry if it is wrong.

Which statement describes the role of decomposers in moving nutrients through a food web?

Answers

Answer:

Every part of an ecosystem is vital to its survival – from the green plants to furry animals and microscopic bacteria. The group of organisms called decomposers forms the final link in the food chain. They break down dead animals and plants and return vital nutrients to the soil.

Explanation:

Fossils help scientists figure out what species that no longer _____________
looked likewhen the organisms were alive.

Answers

Answer:

Alive

Explanation:

Its the only word that makes sense in that sentance

Why are lipids and proteins free to move laterally in membranes?
A) The interior of the membrane is filled with liquid water.
B) There are no covalent bonds between lipid and protein in the membrane.
C) Hydrophilic portions of the lipids are in the interior of the membrane.
D) There are only weak hydrophobic interactions in the interior of the membrane.
E) Molecules such as cellulose can pull them in various directions.

Answers

D. There are only a week Hydrophobic interactions in the interior of the membrane.

CAN YOU EXPLAIN? What is chemical weathering, how does it occur?​

Answers

Answer:

Wiskwkkswkwkwkwkwkwkwksks

Explanation:keksjsisiwwkkwkaakkaakksks

Answer:

Chemical Weathering is erosion of rocks and surfaces by chemical reactions. Otherwise, it is weathering the does not occur by mechanical processes, such as expanding ice, cracking rocks, from extreme heat, and etcetera. It occurs when chemical reactors come in contact with objects such as rocks. For example, when slightly acidic water reacts with rock minerals and forms clay, and salts, that would be considered Chemical Weathering.

Hopefully, I explained this well, please let me know if you have other questions.

waffletowne

Explain why the alimentary canal is so long

Answers

Answer: Digestion

Explanation: The alimentary canal (digestive system) is so long because it needs to be able to digest food properly. It neds space to break down foods. absorb water, absorb fluids, absorb nutrients, and needs lot's of times to properly break down.

Mark all that apply. What evidence is used to classify living things into groups.

A) cell type

B) habitat

C) how organism obtains food and energy

D) common ancestry

E) DNA

Answers

Answer:

D.

Explanation:

Taxonomy is a branch of biology centered around classifying animals into living groups. This is done based on the differences and similarities between animals. Taxa in the Linnaean system include kingdom, phylum, class, order, family, genus, and species. Between these relations it all stems from common ancestry. Which is what can relate species to others. Hope this helps!!

Answer:

your answer would be D

Explanation:

cause I big brain

What is not a job of the skin tissue?
Regulates body temperature
O Protects interior of the body
Contains nerves to sense external environment
O Provides support for bones

Answers

Answer:

provides support for bones

1. Elmo has big nose, and his wife Zoe has a little nose. All of their babies have medium size noses. Is nose size determined by alleles that show regular dominance, incomplete dominance, or codominance? Pick a symbol for the big nose allele ______ Pick a symbol for the little nose allele______

Answers

Answer:

codominance

Explanation:

Big nose could be N and little nose could be n.

Siphos brother is an actor.​

Answers

Answer:

good for siphos lol

Explanation:

in selective breeding, the desirable traits are chosen.

a. true
b. false

Answers

True because they are selecting and breeding for traits that will be best for survival
Other Questions
A typical faucet running for two minutes could waste about 10 gallons of water. A newspaper reports that a running faucet wastes about 0. 08 gallons of water per second. Which of these statements is correct about the information provided by the newspaper?It is reliable because 5 divided by 60 is 0. 8. It is reliable because 10 divided by 125 is 0. 8. It is unreliable because 5 divided by 10 is more than 0. 8. It is unreliable because 10 divided by 60 is more than 0. 8 A review of the literature (a meta-analysis) on the relationship between sport involvement and delinquency found that overall there was no link between sport participation and delinquency participation in sport reduced delinquency participation in sport increased delinquency participation in team sports increased delinquency O participation in individual sports decreased delinquency Recognizing that many factors may have contributed to a patient's current situation is an example of which of the following? A. Biomedical model B. Psychosocial framework C. Overdeterminism D. Resiliency Which one of the following measures a bond's sensitivity to changes in market interest rates? A. maturity B. yield to maturity C. duration D. Immunication E. Veld to call Name two pairs of congruent angles In the united states, which is the most significant cause of health disparities? Growth in aggregate demand will:a. Choix de groupe de rponsesb. increase unemployment.c. move the economy to a higher point on the short-run Phillips curve.d. cause the short-run Phillips curve to shift to the left.e. cause deflation. 1f two events are independent, then the probability that they both occur is (A) one (B) zero (C) the sum of the probabilities of each event (D) the product of the probabilities of each event (E) the difference of the probabilities of each event class Exam{private int myA, myB;private final int MAX = 100;public Exam( ) { myA = myB = 100; }public Exam ( int a, int b ) { myA = a; myB = b; }public void setA(int a) { myA = a; }public void setB(int b) { myB = b; }public int getA() { return myA; }public int getB() { return myB; }public String toString( ) { return getA() + " " + getB(); }}How many constructor methods are there in Folder? 20 Beta Ltd used the following data to evaluate its current operating system.The company sells items for $24 each and used a budgeted selling price of $24 per unit. Actual : Budgeted Units sold 177.000 units 184,000 units Variable costs $1.090,000 $1,290,000 Fixed costs $804,000 $780.000What is the static-budget variance of contribution margin?a. $8.000 favourable b. $8,000 unfavourable c. $32,000 favourable d. $32.000 unfavourable e. None of the answers. Which of the following statements is incorrect regarding common stock?a) Common stock is issued more narrowly than preferred stock.b) The common stockholders have voting rights.c) The common stockholders get paid after the creditors in the event of the liquidation of the corporation.d) Common stock is the form of stock that most shareholders of a corporation own.e) The common stockholders elect the board of directors. Alvie Thompkins was employed as a full-time instructor of mathematics at Morris Brown College. Her classes were scheduled in academic year 20072008 in such a way that she was able to hold down a second full-time post as a math instructor at Douglas High School. Only one other faculty member, Thompkinss predecessor at Morris Brown College, ever held down two concurrent full-time jobs, and the colleges vice president for academic affairs testified that he had never been aware of this earlier situation. Some male part-time faculty of the college were employed full-time elsewhere. Although labeled part-timers, some of these faculty sometimes taught 9 to 12 credit hours per semester, which was about the same as many "full-time" faculty. Thompkins was told to choose between her two full-time jobs. When she refused to make a choice, she was fired. Is this a case of gender discrimination? Explain your answer. [See Thompkins v. Morris Brown College, 752 F.2d 558, 37 F.E.P. Cases 24 (11th Cir. 1985).] Which of break-even analysis would yield to negative net presentvalueAccounting break-even analysisCashflow break-even analysisFinancial Break-even analysis USA Widgets Inc. is a company located in Anytown, U.S.A. and makes widgets. Foreign Importer Inc, located in the country Foreignsica, offers to import from USAWidgets Inc. 1 million widgets. USA Widgets is willing to sell 1 million widgets to them and, taking into account various expenses, is willing to sell at the price of one U.S. Dollar (USD1.00) per widget. The exchange value between US Dollars and the Foreignsica Floreign is such that one U.S. Dollar is worth 2 Foreignsica Floreigns (USD1.00 = 2 Fl.)The two parties to this transaction have agreed to the following terms: This transaction will be financed by a letter of credit that the buyer will have issued by a U.S. bank in favor of the seller and drafts presented under this letter of credit will be drawn at 90 day sight. The seller specifically requested that that the letter of credit be issued by Big USA Bank in Anytown, U.S.A., and the buyer has agreed. The widgets are to be shipped to the buyer in one shipment and the exporter is expected to draw under the letter of credit by presenting its draft in the amount of USD1 million drawn at 90 days sight accompanied by the following documents: invoice, packing list, and on-board ocean bill of lading. If all documentation required under the L/C is in order, Big USA Bank will accept the draft under their letter of credit, which stipulated acceptance fee (1.5% per annum] and discount fee (4% per annum] are for account of the seller.Q1 Who is the seller?Q2 Who is the buyer?Q3 Who is the exporter?Q4 Who is the importer?Q5 Who asks for the L/C to be issued (L/C account party)?Q6 Who is the beneficiary of the L/C?Q7 List advantages the letter of credit financing vehicle offers the buyer and seller over other methods of payment:Q8 What will the purchase price for the widgets be equivalent to in Foreignsica Floreigns?Q9 What amount will the seller net if seller decides to discount the draft? (based on 90 days)Q10 Of what business value (benefit) is it to seller to discount the draft? (List benefits)Q11 Of what business value (benefit) is it to seller not to discount the draft, but instead wait until maturity to receive payment? (List benefits)Q12 How is the seller "financing" the buyer through this letter of credit, and of what business value (benefit) is this to the buyer? (List benefits)Q13 List reasons why the seller requested the letter of credit be issued by a U.S. bank, when the buyer is located in a foreign country, Foreignsica: If new drugs were copied and produced until the price was equal to the production cost: O A. pharmaceutical companies would not be able to produce enough output to keep up with demand. O B. the innovator would have no way to recoup the research and development costs. OC. the market for new drugs would greatly expand due to the increase in demand. O D. demand for new drugs would fall until the marginal value equaled the market price. SUBMIT an organizations _____ and board of directors are responsible for governance. group of answer choices executives customers retailers clients which area of wellness encourages having a support network of caring friends and family members? .emotional wellness .spiritual wellness .social wellness .physical wellness What additional primary or secondary data should jeff gather tocomplete the feasibility study and the business plan. For thecompany? A preferred stock from Duquesne Light Company (DQUPRA) pays $3.55 in annual dividends. If the required return on the preferred stock is 6.7 percent, what is the value of the stock and explain why the growth rate of perferred stock is 0% The closing price of a share on 28 Jan 2021 is 13.57 and risk free premium is 2% (with compound interest). A purchase right in this share with maturity 30 days has exercising price 13.85 and price 0.28 euros. Calculate the price of the corresponding sell right in the share with the same exercising price and the same maturity. The year has 360 days. Choose the answer that is closer to your calculations and select one of the following:a. 0.24b. 0.39c. 0.69d. 0.54