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zvonat [6]
11 months ago
14

What are three examples of evidence that complex biological molecules such as DNA could have formed naturally on Earth? (2 point

s)
Biology
1 answer:
Anni [7]11 months ago
6 0

Answer:

the abiogenesis theory helps us understand

Explanation:

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Animal nutrition and dietics
Ugo [173]

Answer:

An animal nutritionist specializes in the dietary needs of animals in captivity, such as pets, farm animals, and zoo animals.

Explanation:

hope this helps

4 0
2 years ago
In what way does water support all life on earth
USPshnik [31]
Water is a key element and necessary thing life needs in order to live and thrive without water everything would die. 
4 0
3 years ago
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Which comic book featured the first appearance of iron man?
rosijanka [135]

I think it is in Tales of Suspense #39 that the cover dated March 1963. May 1968  Iron Man #1 received its own title.

3 0
3 years ago
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Why is it useful to have lots of capillaries inside each of the villi? (villi are things on the inner surface of the small intes
Lisa [10]
This is probably to increase blood supply in the intestines. Blood is a transporter of digested food materials.
5 0
3 years ago
The human body is capable of movement because the muscular and skeletal systems work closely together. Of the pairs of human bod
Verdich [7]
<span>A human body is composed of muscles. Without it, the human body cannot function and will die. </span>

There are three types of muscle tissues: Skeletal muscle, Cardiac muscle, and Smooth muscle.

The skeletal muscle aids in the movement of the human skeleton. The 600 skeletal muscles make up 40 % of our body weight and are reliant on the signals released by our nervous system to start moving.

<span>Cardiac muscles are those muscles which encloses our hearts. They are involuntary muscles which pumps blood throughout our bodies by creating steady and rythmic pulsing. They also make our heart contract by producing electrical impulses. </span>

<span>Smooth muscles are found in the walls of blood vessels, respiratory passageways, and hollow organs. Its contracting movement is wavelike and it helps in the transfer of food through our stomachs or urine through our bladder. </span>

<span>These muscles responds to nerve impulses and other stimuli.</span>
6 0
3 years ago
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