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cupoosta [38]
2 years ago
8

Building proteins and DNA is the reason organisms need what substance?

Biology
2 answers:
KATRIN_1 [288]2 years ago
6 0
Answer: Nitrogen


Explanation: all living organisms need nitrogen
KatRina [158]2 years ago
3 0

Answer:

Nitrogen

Explanation:

All living organisms need nitrogen in order to build proteins and build DNA.

Some animals (most) get nitrogen by eating plants I believe.

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Describe the function of three areas of the brain (you choose which areas).
Bezzdna [24]

Answer:

Brain is the main coordination center of the body and regulates the proper functioning of the body. Brain is divided into three parts- forebrain, midbrain and hindbrain.

Cerebrum: Crerebrum is the largest part of brain and controls the language, communication ability, and the process of learning and memory of an organism.

Hypothalamus: Hypothalamus is located at the base of a brain. Hypothalamus releases various hormones, regulates the body temperature and manages the sexual behavior of an organism.

Thalamus: Thalamus is located above the brain stem and relay the neurons into the cerebral cortex. Thalamus regulates alertness, wakefulness and sleep of an organism.

6 0
3 years ago
11. A fossil for an extinct organism is found in layer 2. A fossil for another extinct organism,
nikdorinn [45]

Explanation:

Palaeontologists study the fossil and once they found that the fossil of an organism in layer 2 and 3. The fossil present in layer 3 is very similar to the fossil present in layer 2.

From this, it could be concluded that the layer 3 possible might be evolved from the fossil present in layer 2. The fossil of layer 3 might be a close relative of the extinct fossil of layer 2 as they could have shared a common ancestor.

Many possibilities could be explained but these two are more valid.

8 0
3 years ago
The process in which the floors of a building collapse on one another is known as
dimaraw [331]
The process in which the floors of a building collapse on one another is known as a pancake collapse. This will make the correct answer here B, pancaking.
4 0
3 years ago
An employee goes to a co-worker's locker while the co-worker is away, takes his car keys, and later steals his car. Which is the
just olya [345]
The primary Crime scene would be that he stole the cars, which followed up to him stealing the car
6 0
3 years ago
Read 2 more answers
Feathers are modified ______.<br> a. scales<br> c. lipids<br> b. hair<br> d. tibia
Anuta_ua [19.1K]
Feathers are modified as scales. According to the history, birds which have feathers are the descendants of the dinosaurs which have scales.
That's why feathers are categorized as scales in the present record according to studies. <span />
6 0
3 years ago
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