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ki77a [65]
4 years ago
6

1.

Biology
1 answer:
MAVERICK [17]4 years ago
4 0

Answer:

1. Purines

2. States that DNA composition varies among species

3. Hydrogen Bond

4. Purines

<em>Answer to #2 is a little iffy </em>-- sorry

Explanation:

Pyrmidines have two rings

Purines have one ring

Complementary bases are connected by hydrogen bonds.

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Explanation:

5 0
3 years ago
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yanalaym [24]

Because predators and prey must learn (or adapt) new ways of survival. Deer over time have learned to be much more sensitive to the surrounding environment, therefore, a deer's predator must also adapt/evolve and learn how to beat the deer at it's own game and catch it for food. Animals must evolve/adapt to any given environment. If humans lived in Antarctica for thousands of years, we would eventually be able to withstand the cold due to evolution. People who live in the Himalayas today actually breath normally at such high altitudes whereas if someone who lives at sea level went to where the Himalayan people lived, the result could potentiality be fatal because the body has not adapted/evolved at that point to withstand minimal oxygen.

8 0
3 years ago
What is evidence that each color of visible light has a wave of a specific wavelength. pls help me :)
aliina [53]

Answer:

Dispersion of white light by a prism

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Red

Orange

Yellow

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8 0
4 years ago
Match the food technology with its definition
tia_tia [17]
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7 0
3 years ago
Our grandmother found out you're taking a course on human evolution and asks, 'did we evolve from chimpanzees? How do you answer
enyata [817]

Answer:

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3 0
4 years ago
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