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SpyIntel [72]
3 years ago
15

If a student is making flashcards to help them study for a test on Earth's

Biology
2 answers:
arlik [135]3 years ago
7 0

Answer: B

Explanation:

hram777 [196]3 years ago
5 0

Answer:

B.) Scientists use seismic waves to study earth structure

Explanation:

the question is asking for what they use to study the structure is it asking about the structure

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2) O DNA e o RNA são os quais se formam a partir de Estes são constituídos por um ácido fosfórico, um açúcar e uma base nitrogen
AysviL [449]

Answer:

E) Nucleic acids; nucleotides; deoxyribose; ribose; uracil; thymine.

Explanation:

Os dois tipos de ácidos nucléicos são DNA e RNA, eles são formados a partir de nucleotídeos. O açúcar no DNA é a desoxirribose, enquanto no RNA é o açúcar ribose. A sequência de bases nitrogenadas para o DNA é adenina, tiamina, cinina e gianina, enquanto para o RNA é uracila, cinina e gianina.

5 0
3 years ago
A biologist is studying bacteria that can live in very salty environment what kind of science is this
denis23 [38]
This would be a Marine Biologist. It makes sense?
6 0
3 years ago
An unknown disease or a well-known disease that suddenly becomes harder to control is called
adell [148]
D. a viral disease because it is known and unknown and spreads.
8 0
3 years ago
What does phosphorus do in the body?
QveST [7]

Answer: Option D

Explanation:

Phosphorus assists in energy metabolism.

It helps in the usage and storage of energy in the body. Also, whenever, phosphorus levels in the blood get too low energy levels tend to drop. This could lead to weakness in the muscles and fatigue

8 0
3 years ago
What was the greatest impact of the National Environmental Policy Act? a. the involvement of the president b. delegating environ
Olegator [25]
<span>D.
requiring governmental agencies to prepare environmental assessments and impact statements</span>
3 0
3 years ago
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