Biology College

The diagram shows the forelimb (front arm or leg) skeletal structure of three mammals. Mammal Skeletal Forelimbs Human Whale Bat

Identify two pieces of evidence from the diagram that are needed to support a claim that these organisms share a common ancestor. ​

The Diagram Shows The Forelimb (front Arm Or Leg) Skeletal Structure Of Three Mammals. Mammal Skeletal

Answers

Answer 1

Answer:

clear example of homologous structures is the forelimb of mammals. When examined closely, the forelimbs of humans, whales, dogs, and bats all are very similar in structure. Each possesses the same number of bones, arranged in almost the same way. ... They are analogous structures.

Explanation:

hope it helps you

Related Questions

Meiosis makes?
a. somatic cells
b. squamous
c. gametes

Answers

Meiosis is a type of cell division that reduces the number of chromosomes in the parent cell by half and produces four gamete cells. ... The process results in four daughter cells that are haploid, which means they contain half the number of chromosomes of the diploid parent cell. So is C

Answer:

C

Good Luck!!‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ 

The cause of many volcanic eruptions is the movement of…
a. Earth’s mesosphere b. Earth’s inner core c. Earth’s tectonic plates d. Earth’s oceans

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D is your answer because of the way the ocean moves

please help!!
…………………….

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Answer:

I think it is  b but where is the map?

Explanation:

Where can tephra be found?

Answers

Tephra can be found in Germany this is where it originates from

What would be the dimensions of a Punnett Square depicting a dihybrid cross?

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Answer:

for a monohybrid cross, you are crossing two alleles with two alleles. in a dihybrid cross, you are crossing four alleles with four alleles.

What do all living things have? Check all that apply

Answers

Answer:

What are the options? Here are some possible answers though:

are made of cells

need energy

can breathe

respond to stimuli

can reproduce

grow and develop

Explanation:

A muscle cramp is a sudden, painful contraction of a muscle during which movement is difficult. What is happening at the cellular level during a musde cramp?

A. A lack of calcium causes the sarcomeres to lock together. preventing relaxation.

B. Myosin and actin do not fully detach, so the muscle cannot relax.

C. The motor neuron does not send a signal, so the muscle cannot relax.

D. The proteins in the myofibrils become denatured, preventing relaxation.​

Answers

The proteins in myofibrils become denatured preventing relaxation

Symbiotic relationships normally occur when two organisms interact in a way that benefits one or both of them. Discuss ONE symbiotic relationship that involved fungus. [5 marks]​

Answers

Fungi and other species have a number of mutualistic connections. Both creatures gain from the partnership in mutualism. Mycorrhiza and lichen are two examples of mutualistic fungus connections. The fungus produces mycelia, which aid in the absorption of water and nutrients by the plant.

heloo can you all help me .which one the correct answer..

India: Gujarat Kite Festival

Read the passage and answer the following questions

1. When is the Gujarat Kite Festival?

2. What was the lantern that tied to the string known as?

3. Why do they celebrate Gujarat Kite Festival?

4. What was the importance of the celebration of Makar Sankranti?

5. Who introduced Uttarayan?

6. How many people participate in the whole festival?

7. Why do visitors come from around the world?

8. What is the name of the kite festival that is held in America?​

Answers

Answer:

1.a) 14 January

2.a) paper lanterns

3.a) The kite festivals signify Gujarat's cultural strength and like the kites, Gujarat soars high to touch the skies to be the best in the world.

4.a) Uttaryan marks the end of long winter. the special significance attached to the celebration of Makar Sankranti
5.a) I don't know this answer sorry

6.a)8 to 10 million people participate

7.a)They come to take part in the celebration
8.a)The blossom kite festival

Explanation:

Hope it helps pls mark as brainliest (Crown)

To the base pair given write the correct matching base pair for
DNA across from it in the text box provided

Answers

AT, GC

Explanation:

Adenine (A) pairs with Thymine (T).

Guanine (G) pairs with Cytosine (C).

A - T

C - G

T - A

T - A

G - C

C - G

hope this helps you!

When an internal or external stimulus disrupts homeostasis. Feedback mechanisms respond to
bring us back to homeostasis.
True or false

Answers

Answer: True

Hope it helps

Dimples (D) are a dominant trait. Two parents with dimples have 3 children, one with dimples
and 2 with no dimples. Determine the genotypes of all the members of this family.

Answers

Answer:

Parent 1 genotype: Dd

Parent 2 genotype: Dd

Child 1 (dimples): Dd or DD

Child 2 (no dimples): dd

Child 3 (no dimples): dd

Explanation:

No dimples (d) - recessive

D (dimples) masks d (no dimples), therefore D (dimples) is expressed

Congressional committees are an important part of work done in congress. Which tasks are done by committees?

Answers

Answer:

Committees are an essential part of the legislative process. Senate committees monitor on-going governmental operations, identify issues suitable for legislative review, gather and evaluate information, and recommend courses of action to the Senate.

Explanation:

Label the important points in concave and convex lens


Need help

There have a choices

Vertical axis,focal point, focal length,Curvature,Optical center,Principal axis

Answers

First is vertical axis second is optical centre third is focal point fourth is curvature fifth is focal length and sixth is principal axis

Does a plant cell undergo cytokinesis?

Answers

Answer:

Plant cells have walls, so cytokinesis cannot proceed with a cleavage furrow. Instead, during telophase a cell plate forms across the cell in the location of the old metaphase plate.

Question 4 of 5
Which prediction is most likely when the air pressure decreases?
A. Clear skies will become stormy.
B. Heavy precipitation will continue.
C. Wind speeds will decrease.
D. Temperatures will decrease.
SUBMIT

Answers

Explanation:

HEY. buddy

what's up dude

i am Indian

what about you

can any one free coming in my meeting

caused by vasoconstriction of the dermal blood vessels

Answers

Answer:

Pallor is caused by vasoconstriction of the dermal blood vessels

Explanation:

Pallor is paleness or wanness usually caused by vasoconstriction of the dermal blood vessels.


In other words. A deficiency in the color of the face.

Modern humans first appeared about ____ years ago.
A. 2 billion
B. 200,000
C. 20,000
D. 2 million

Answers

Answer:

200,000

Explanation:

I searched and it said 300,000, so thats my best guess.

Answer:

200,000 thousand years ago

Explanation:

True or False: A DNA strand that has the sequence of TACGTT would have a 1 point
complimentary strand "ATCGAT" *
True
False

Answers

Answer: false

Explanation: the correct complementary strand would be ATGCAA

What would happen to the daughter cells if a cell skipped metaphase during mitosis

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Answer:

If mitosis skipped metaphase then it would be able to make the daughter cells different from the parent cells.

Explanation:

The Toleration Act of 1649 did not stop all religious conflict.

Answer choices

true or false​

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I feel as if the answer is true

how to conserve our environment and prevent climate change?
10sentences​

Answers

Answer:

Opt for eco-friendly options like solar energy and win power. Take up the habit of recycling and reusing. Do not throw away things instead learn to reuse them properly. Further, carpool with your neighbors and relatives to not contribute to automobile exhausts and emissions. Eliminate Waste from Lunches, Stop Littering.,Reduce Paper Consumption., Save Electricity.,Save Water.,Swap Regular School Supplies.,Bring Reusable Bags to the Grocery Store., Walk to School or Take a Bike, Avoid Taking Cars or Carpool when possible. Humans can adapt to climate change by reducing their vulnerability to its impacts. Actions such as moving to higher ground to avoid rising sea levels, planting new crops that will thrive under new climate conditions, or using new building technologies represent adaptation strategies.

Explanation:

explain effect of rain on germination of the seed​

Answers

Explanation:

rain water supports seeds

You’re talking with Liliana before her release from the hospital. Which of her statements indicates the need for further patient education

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Basing this answer on the patient with a tibia fracture and open reduction, we can confirm that Liliana indicating that she should only take calcium supplements would require further patient education.

Why is this statement wrong?

Liliana will be recovering from a post-op condition. This means that she will be at risk of developing an infection. This will most likely require preemptive antibiotic supplements to reduce the likelihood of infection. This may be coupled with pain medication as well.

Therefore, since Liliana will require more medications and supplements than calcium, her statement shows the need for further patient education.

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what kind of plants do aquariums have? why?​

Answers

LIVE PLANTS
Live plants provide your fish a natural food source with the ability to replenish. By far the biggest benefit that live plants provide for your aquarium is that they produce oxygen (O2) and absorb the carbon dioxide (CO2) and ammonia (NH3) that your fish generate.

Do the physical characteristics given identify characteristics of the Sun, Earth, or Moon?

rocky; has mountains, valleys, and a crust; revolves around another body in our solar system



Sun and Moon

Moon

Earth

Earth and Moon

Answers

Answer:

C. Earth

Explanation:

I would say Earth because it can be rocky, it has mountains and valley, and of course, the Earth has a crust. And, it revolves around the Sun. Moon, may be rocky, but it doesn't have mountains or valleys. And it doesn't revolve around another body in the solar system. And of course, we all know the sun isn't rocky, and it doesn't have mountains or valleys. That's why my answer is C. Earth.

Answer: Earth and moon

Explanation: I JUST TOOK THE QUIZ!!!!

25. (10.04 MC)
Which of the following items should be included in a family preparedness plan?
1. A survival kit
II. An evacuation plan
III. A list of valuable furniture
IV. A list of emergency contacts
(1 point)
I and Il only
II and III only
I, II, and III
I, II, and IV

Answers

answer choice d: I, II, IV

Answer:

I,II and IV

Explanation:

A Survival kit with everything needed for emergencies. contacts of family and doctors and a plan to get to safety.

5 facts about The Immortal life of Henrietta lacks

Answers

Explanation:

1. Henrietta Lacks died from a cancer whose cells also made her immortal.

2. Lacks never knew doctors took her cells ― and neither did her family, for decades.

3. Her name was changed from Henrietta Lacks to Helen Lane.

4. HeLa cells have led to countless medical breakthroughs.

5. Her family, while never given compensation, says her spirit continues to live on.

The Immortal Life of Henrietta Lacks is a nonfiction book by Rebecca Skloot that tells the story of Henrietta Lacks.

What is The Immortal life of Henrietta Lacks?

The book explores the story of Henrietta Lacks, an African-American woman whose cancer cells were used without her knowledge for scientific research.Henrietta's cells, known as HeLa cells, were the first human cells to grow indefinitely in a lab, making them invaluable to scientific research.The book raises ethical questions about informed consent, patient rights, and the commercialization of human tissue and genetic material.Henrietta's story sheds light on issues of racial inequality and the exploitation of marginalized communities in medical research.The book also explores the impact of Henrietta's cells on medical breakthroughs such as the development of the polio vaccine and cancer treatments.

Learn more about The Immortal life of Henrietta Lacks, here:

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The condition that is most likely causing M’Kenna’s symptoms is

Answers

Jenna symptoms is tragic

With the aid of chemical equation describe the process of photosynthesis

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Answer:

The photosynthesis equation is as follows: 6CO2 + 6H20 + (energy) → C6H12O6 + 6O2 Carbon dioxide + water + energy from light produces glucose and oxygen.

Explanation:

The photosynthesis equation is as follows: 6CO2 + 6H20 + (energy) → C6H12O6 + 6O2 Carbon dioxide + water + energy from light produces glucose and oxygen. ... In most plants, water is supplied from the roots, with the leaves collecting carbon dioxide via the stomata and sunlight captured by the chloroplasts in the leaves.
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