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tia_tia [17]
4 years ago
14

Which group in subphylum vertebrata is most closely related to class amphibia?

Biology
1 answer:
sleet_krkn [62]4 years ago
7 0

Answer:

mammals

Explanation:

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Help please will make brainliest and plus 100 points
rjkz [21]

Answer:

A

Explanation:

If the woman has only A and B, that means she has no recessive genes and that her blood type is IA and IB, and since the man has no A or B, it means that he only has recessive so he would have i and i. Hope this helps!

Ps. It looks like A and B are the same answer but, in B for the 5th box (Row 2, Column 2) the order of the lowercase i and the uppercase I are switched.

5 0
3 years ago
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Ultrasound is used for pre nature scanning. This is much safer than using x rays. However doctors were only sure it was safe aft
kenny6666 [7]

Answer:

They were not justified bc they were only tested on animals

Explanation:

3 0
3 years ago
Where did the marine life most affected by the extinction live?
Paul [167]
I think the correct answer would be option 1. It is the marine life in the Arctic circle that is most affected by the extinction. It was estimated that about 40% of the endangered animals of this part are in extinction. This is because of climate change and the destruction of their homes. Also, scientists say that the temperature change of this area is increasing rapidly as compared to the rest of the world which means the animals would have to adapt to these conditions and while some can adapt easily, there are those that cannot and would die to extinction. 
6 0
3 years ago
On avrage how many teeth can an alligator have?
Charra [1.4K]
<h2>Hello!</h2>

The answer is:

At the same time from 74 to 80 teeth.

Trought their entire life, an average of 3000 teeth.

<h2>Why?</h2>

Alligators are the semi-aquatic reptiles that live in mixed waters (rivers, canals, lakes) eating turtles, mammals, birds, frogs, snails, and other animals. Alligators are known as dinosaurs cousins since they have similar characteristics. On average, at the same time, an alligator can have about 80 teeth in its mouth when they lose a tooth, it's replaced by a new one, it happens till they die, having an average of 3000 teeth.

Have a nice day!

4 0
3 years ago
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Explain how seismic waves are used to determine composition, thickness and density of the interior of the Earth (write 2-3 sente
Alexus [3.1K]

Explanation:

Seismic waves are elastic waves that are able to propagate within the subsurface.

The travel - time to depth expressed in form of velocity is used to determine the composition, thickness and density of the interior of the earth.

  • Different earth materials shows different behavior in response of seismic waves.
  • By checking the attributes of the waves as they go through the subsurface, we can predict some of the properties of the underlying beds.
7 0
3 years ago
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