2. Define biomagnfication.

Answers

Answer 1

Answer:

It is the gradual accumulation of substances


Related Questions

There are 42 gallons in one barrel of oil. How many barrels of oil are equivalent to 2,572.5 gallons of oil?

Answers

Answer:

The 62.25 barrels of oil are equivalent to 2562.5 gallons of oil

Explanation:

Given that :-

There are 42 gallons in one barrel of oil.

To find :-

How many barrels of oil are equivalent to 2,572.5 gallons of oil?

Solution :-

If 42 gallons oils in one barrel of oil

so, barrels of oil are equivalent to 2562.5 gallons of oil = 257.5/ no. of gallons in one barrel

= 257.5 / 42

barrels of oil equivalent to 2562.5 gallons of oil = 61.25

Hence, 62.25 barrels of oil are equivalent to 2562.5 gallons of oil

List three sources of freshwater.
Rain, River, ocean

Answers

Answer:

Sources of freshwater: rivers, lakes, reservoirs, and creeks and streams.

As native mason bees visit flowers, they spread pollen while also consuming nectar from the plant. This is an example of symbiosis.
true or fasle

Answers

Answer:

True

Explanation:

Symbiosis is a type of relationship or interaction between two different biological organisms/species by which both are benefited. The bees such as mason bees are pollinators. Pollinators are animals (especially insects) that help the development of seeds and the fruit surrounding seeds by the pollination of flowers, i.e., by the transference of pollen from male anthers of a flower to the female stigma. During this process, pollinators eat nectar, which is a sweet energy-rich liquid secreted by flowers. In consequence, both species (i.e., plants and mason bees) are benefited from this interaction.

En este dominio existen gran variedad de procariotas, con diversidad morfológica y fisiológicas, en este están todas

las procariotas patógenas, su tamaño oscila entre 1 y 40 milimicras, es

a) Protista

b) Eubacteria

c) Archaea

d) Eukaria

Answers

Answer:

c) Archaea

Explanation:

Los dominios biológicos son los taxones de más alto nivel, por encima de los reinos y abarcando todos los taxones, caracterizándolos de la manera más generalizada posible, dentro de la clasificación científica. Hay tres tipos de dominios llamados Archaea, Bacteria y Eukarya. Entre ellos, el dominio conocido como Archaea es el que engloba a los organismos procarióticos, unicelulares y patógenos, es decir, capaces de provocar enfermedades en el ser humano.

Modern classification systems are based on structural similarities, fossil record and

Answers

- modern classification is based on figuring out evolutionary relationships using evidence from living species, the fossil record, and molecular data. - the evolutionary history for a group of species. ... - each species in a clade has some traits that have changed from its ancestors over evolutionary time.

Hope This Helps! can i get brainliest lol

In eukaryotic cells, where does transcription occur?
A. Nucleus

B. Extracellular matrix

C. Cytoplasm

Answers

it occurs in A. Nucleus

1. Stern cells are different from other cells, as they are not specialized and can reproduce other unspecialized cells. There has been great controversy over the use of stem cells in the United States, especially when they are taken from fetal tissue. What are some possible benefits to humans of using stem cells?


plz hellllp ​

Answers

Answer:

Stem cell benefits:

Can repair limbs such as Arms cut off etc.

Can Repair cells and keep people from ageing

Can reduce the effect on diseases

Test new drugs for safety and how effective they are

Make people live longer and healthier lives

Explanation:

Humans aren't aware on how to harvest stem cells effectively in a way they work on humans tot heir full potential but the reasons I listed above are only the tip of the iceberg when it comes to what we can do with these.


Which cell organelles are made of microtubules, are always found
in pairs, and are important in forming the spindle apparatus and cleavage furrow during the division in animal
cells?

Answers

Answer:

some cell made from s****x. baby from

Centrioles are paired barrel-shaped organelles located in the cytoplasm of animal cells near the nuclear envelope. Centrioles play a role in organizing microtubules that serve as the cell's skeletal system. They help determine the locations of the nucleus and other organelles within the cell.

Our understanding of taxonomy has changed and will continue to change as we further understand living things at the genetic level.
A. True

B. False

Answers

Answer:

a

Explanation:

The to the answer is:
True

During action potential which of these statement is true?
a) Na+ goes outside the cell membrane
b) there is repolarization of cell membrane
c) there is depolarization of cell membrane
d) non of above

Answers

the na is pretty crazy the the depolarisation is a constant error of exclusion the other words cell membranes are excluded

Which statement best describes a characteristic of an ecosystem

Answers

Answer:

Infrastructure

Infrastructure is an important characteristic as it influences accessibility to the environment by  land managers, and tourists alike. Unfortunately it can also increase the invasive potential  introduced species, such as weeds and feral animals as road vehicles are well known to act as  vectors for invasion of both weeds and feral animals. On the other hand roads improve access  to implement various management programs, and also provide access for land users.

.............................que es la salud?

Answers

So jdndbdbdbdb dbebshhd
la salud no es buena

HELP PLEASE DUE SOON

Explain how building the lake near Galetown could affect the amount of water vapor and the amount of rain.​

Answers

Answer:

Adding a lake near any town will most likely increase rainfall because of the added water, and water vapor levels will also increase. Because of the excess water in the environment, more water will be found in the surrounding atmosphere (the same reason precipitation will increase in the area.)

Our atmosphere acts like a blanket trapping heat and keeping Earth at a habitable temperature, it’s this retaining of heat that is referred to as the Greenhouse Effect. The greenhouse effect is caused by greenhouse gases that trap heat from the sun, the more greenhouse gases there are the more heat is retained

HOW IT WORKS
The heat from the sun (solar radiation) has a very short wavelength and this can pass easily through the layer of greenhouse gases. This wavelength is called Ultraviolet radiation. As the UV rays strike the Earth, the Earth redirects the rays back into the atmosphere. We feel this as heat. The heat from the earth (terrestrial radiation) has a longer wavelength (infrared) some of this becomes trapped by the layer of greenhouse gases.

GREENHOUSE GASES
Water vapor (H20) is the most prevalent greenhouse gas and occurs naturally. Some greenhouse gases are both natural and man-made including carbon dioxide (CO2) & methane (CH4).

Describe the size of insolation when it strikes the Earth.

What would happen if there were no greenhouse gases to trap heat?

Answers

Answer:

y

Explanation:

y

Which layer of the atmosphere protects all life on land by absorbing high energy radiation?

Answers

Answer:

The troposphere layer.

help me ..................​

Answers

Answer:

1,1,6

Explanation:

saw ur other post w the actual Q; ans 1, 1 and 6.

Answer:

Explanation:

The first two pictures show an ovum and a sperm so it is 1 for both boxes. The third picture shows embedding into the uterus wall and that is 6.

I was wondering what is this until you posted the questions in another post.

All life shares the same evolutionary heritage from an ancestor that appeared 3.8 billion years ago.
A. True

B. False

Answers

Answer:

A. True

Explanation:

The last universal common ancestor or last universal cellular ancestor (LUCA), also called the last universal ancestor (LUA), is the most recent population of organisms from which all organisms now living on Earth have a common descent—the most recent common ancestor of all current life on Earth.

Answer:

A. True

Explanation:

Yes, all life shares the same evolutionary heritage from an ancestor that appeared 3.8 billion years ago.

In the early days of life on Earth, plants were exposed to extremely high doses of ultraviolet radiation, Constant UV exposure
resulted in some land plants developing narrow leaves with thick, waxy cuticles. Over many, many generations, these narrow
leaves evolved into needles.
Relate the development of plant needles to the occurrence of mutations,
A)
Plant needles adaptations for survival that some plants developed due to
high temperatures on Earth
B)
Plant needles are the result of leaf cell mutations that made some leaves
thick and waxy, while other leaves did not change,
Plant needles are the result of neutral mutations to leaf tissue that would
neither help nor harm the plants living in such a harsh environment.
D)
Plant needles were a beneficial mutation that increased survival of certain
plants that reproduced and passed the mutated gene to offspring,

Answers

Answer:

B I think.

Explanation:

what law out of newtons law is this statement ? please help

( The phone will hit the ground and the ground will push up with the same force. With a case, it is increasing the amount of time the phone hits the ground. This means the reaction force will be less.)

Answers

Answer:

Newton's Third Law

Explanation:

Newton's Third Law is: If object A exerts a force on object B, then object B must exert a force of equal magnitude and opposite direction back on object A.  

In this case, Object A is the Phone, and Object B is the ground. When the phone(Object A) hits the ground(Object B), the ground pushes up on the phone making the time increase and makes the reaction force less. Hope this helps!

Which of the following materials do cone bearing plants produce for reproduction?
O spores and pollen
O flowers
O egg and sperm cells
O anther and stigma
Long

Answers

Answer:spores and pollen

Explanation:

The Montreal Protocol of 1987 provided a global framework to phase out chlorofluorocarbon (CFC) production and use. A though the Montreal Protocol has led to a dramatic decrease in CFCs released into the atmosphere, stratospheric ozone destruction has decreased only slightly.

Answers

Answer:

True

Explanation:

What is true of a primary consumer?

A) Always omniverous
B) Sometimes a detrivore
C) Frequently autotrophic
D) Most likely herbivores

Answers

D is the correct answer

Which of the following can cause mutations?
A. All of the above

B. Radiation

C. Chemicals

D. Errors during DNA Replication

Answers

The answer is A; all of the above

[tex]\huge\colorbox{purple}A\colorbox{blue}n\colorbox{purple}s\colorbox{blue}w\colorbox{purple}e\colorbox{blue}r [/tex]

just correct me if I'm wrong ✨

Don't bash me please :(

__________________________________

D. Errors During DNA Replication

[tex]\color{Violet}\rm{☘︎Hopeithelps!}[/tex]

Mutations arise spontaneously at low frequency owing to the chemical instability of purine and pyrimidine bases and to errors during DNA replication. Natural exposure of an organism to certain environmental factors, such as ultraviolet light and chemical carcinogens (e.g., aflatoxin B1), also can cause mutations.

[tex]\color{gold}{✨•MissyyZackiee•✨} [/tex]__________________________________

“I ask that you’ll have the power to grasp love’s width and length, height and depth, together with all believers. I ask that you’ll know the love of Christ that is beyond knowledge so that you will be filled entirely with the fullness of God.” — Ephesians 3:18-19 ❤

__________________________________

What are the base units the SI units are based on

Answers

Answer:

he units in the revised SI are based completely on seven unchanging quantities or “universal constants,” including the speed of light, the amount of electric charge in an electron, and the Planck constant.

hope it helps

dos semejanzas y tres diferencias, entre los postulados griegos, y los postulados de Van Helmont y Needham de las teorías abiogenistas

Answers

The price was a big bit more and

Meiosis results in ____ cells.

Answers

Answer:

haploid

Explanation:

What type of information is recorded in a trace fossil?

A: Radioactive evidence

B: molecular evidence

C: evidence of a fossil’s actual age

D: evidence of an organism’s activities

Answers

B: Molecular evidence

Evidence of an organism's activities is the type of information that is recorded in a trace fossil.

Water and nutrients that are not cycled are stored in a

Answers

Answer:

Reservoir

................

The answer is Reservoir

¿A que evidencia de la evolución hacen referencia los arboles evolutivos?
A.Embriologia
B.Registro fosil
C.Distribucion geografica
D.Grupos taxonomicos
E.Anatomia comparada

Answers

Answer:

B. Registro fósil

Explicación:

El registro fósil es la evidencia de la evolución a la que se refieren los árboles evolutivos. La relación entre organismos se puede averiguar estudiando fósiles de organismos. Los árboles evolutivos también se denominan árbol filogenético y muestran las relaciones evolutivas entre varias especies basadas en similitudes y diferencias en sus características físicas o genéticas. Se consideran similares aquellos organismos que tienen las mismas características físicas o genéticas.

5. Our nervous system and our skeletomuscular system help us react to stimuli. Give one example on how this helps us maintain homeostasis.

Answers

Answer

The nervous and skeletomuscular systems help maintain homostasis by regulating respiration.

Explanation:

The brain stem, consisting of the pons and medulla, represent the main respiratory center.   According to Wikipedia, "an increased level of carbon dioxide in the blood, or a decreased level of oxygen, will result in a deeper breathing pattern and increased respiratory rate to bring the blood gases back to equilibrium."

This is an example of a homostastic response controlled by both of the organ systems referenced above.

Source: https://en.wikipedia.org/wiki/Homeostasis

Other Questions
A study of a population of 102parrakeets revealed that 4 outof every 12 parakeets in thepopulation are blue.Based on the results of thisstudy, how many parakeets inthe population are NOT blue? Describe the relationship between 2 and 8 Which of the following features exposed during glacial periods but covered by ocean water during non-glacial periods? which number represents 4% IF YOU ANSWER CORRECTLY I WILL GIVE BRAINIEST!,2. At a fair, each person can spin two wheels of chance. The first wheel has the numbers 1, 2, and 3. The second wheel has the letters A and B. (d) List all the possible outcomes of the compound event. (e) If you spin both wheels, what is the probability that you get either a 1 or an A? Explain.And pls dont answer if you dont know it. pls help me ill give brainliest and no links pls ty!:) Explain how this mutation will result in competition within the population that is linked to the idea of survival of the fittest. Define IN YOUR OWN WORDS what law and criminology is Which Statement About The Data Is True? 52 56 60 64 68 72 76 80 A. The difference between the medians is about 4 times the range. B. The difference between the medians is about 4 times the IQR. C. The difference between the medians is about 2 times the range. D. The difference between the medians is about 2 times the IQR. Gabi Gram started The Gram Co., a new business that began operations on May 1. The Gram Co. completed the following transactions during its first month of operationsMay 1 G. Gram invested $40,000 cash in the company.1 The company rented a furnished office and paid $2,200 cash for Mays rent.3 The company purchased $1,890 of office equipment on credit.5 The company paid $750 cash for this months cleaning services.8 The company provided consulting services for a client and immediately collected $5,400 cash.12 The company provided $2,500 of consulting services for a client on credit.15 The company paid $750 cash for an assistants salary for the first half of this month.20 The company received $2,500 cash payment for the services provided on May 12.22 The company provided $3,200 of consulting services on credit.25 The company received $3,200 cash payment for the services provided on May 22.26 The company paid $1,890 cash for the office equipment purchased on May 3.27 The company purchased $80 of advertising in this months (May) local paper on credit; cash payment is due June 1.28 The company paid $750 cash for an assistants salary for the second half of this month.30 The company paid $300 cash for this months telephone bill.30 The company paid $280 cash for this months utilities.31 G. Gram withdrew $1,400 cash from the company for personal use.Required a. Show effects of the transactions on the accounts of the accounting equation by recording increases and decreases in the appropriate columns. b. Prepare an income statement for May, a statement of owners equity for May, a May 31 balance sheet, and a statement of cash flows for May. 1: In Spanish, using the Text Entry Box provided, write the 3 informal "tu" commands, you learned in class. 2: Please read the questions carefully and in SPANISH please answer in a COMPLETE sentences. Partial credit will be given to partial answers.Qu es el gazpacho? De dnde es originario el gazpacho? Necesito un libro que _ entretenido.SeaSiendoEsFuera can someone help me fill out this chart, you have to compare two writings, one's a poem and the other is an excerpt from a story so if you don't like reading...id.k you probably won't want to help. Twice the complement of an angle is 25 less than 3 times the angle. Find the measure of both angles. Albo Read the paragraph. I have been a nurse for twenty years. In that time, I have seen a great number of patients suffer because they did not have health insurance. One of the worst cases was a young mother of two who was diagnosed with early stage skin cancer. Because she could not afford treatment, the cancer spread from her skin to other parts of her body. By the time I saw her for the first time, the cancer had reached her brain, and she could no longer be helped. This sort of thing should not happen to anyone. strong universal health care system could prevent instances like this from occurring. Which rhetorical appeal is used in the text, I have been a nurse for over twenty years? O logos, an appeal based on logic O ethos, an appeal based on the author's character O pathos, an appeal based on emotion O no rhetorical appeal is used there is a population of 100,000 bacteria in a colony . if the number of bacteria doubles every 3 hours what will be 6 hours from now Please help someone! Very important! What do Aztec and Mayan do you religious have in common? A: monotheism B: polytheism C: atheism D: humanism The following statements characterize a chemical reaction, EXCEPT a.The atoms of the substance rearrange, but the total number of atoms remain the same after the reaction. b.a change in odor c.a change in the total mass of the product d.Energy is involved in the reaction that is either absorbed or released. A supermarket sells various brands of peanut butter. Brand A costs $1.92 per jar, and each jar contains 12 ounces. Brand B costs $2.40 per jar, and each jar contains 16 ounces.Which brand costs less per ounce