<span>DNA is made of chemical building blocks called nucleotides. These building blocks are made of three parts: a phosphate group, a sugar group and one of four types of nitrogen bases. To form a strand of DNA, nucleotides are linked into chains, with the phosphate and sugar groups alternating.</span>
<u>Answer</u>:
The mass of a star can be determined by studying binary star systems.
<u>Explanation</u>:
In this system it consists of two stars, revolving round the same bary-centre. The systems having two or may say more than two are called as the multiple star system. This zone is also a habitable zone, here the water exists in the liquid form. We could have sometime seen the two stars together. They are also very capable of strengthening the terrestrial planets inside the stable orbital ranges. They have generally two orbits like P-type as well as circumbinary.
Answer:
1)A
2)D
3)B
4)B
5)D
6)C
7)D
8)D
9)C
10)C
11)C
12)A
13)A
14)B
15)C
16)C
17)True
18)False
19)False
20)True
21)Cladogram
22)Body Plan
23)Deuterostomes
24)Tools
25)Osmosis
26)Sensory Neurons
27)External
got 100% hope that helps anyone
Explanation:
Answer:
i think the answer is a
Explanation:
in the lytic cycle the virus uses a host cell to manufacture more viruses;The viruses then burst out of the cell
Answer;
6 to 9 cups of water.
After an intense workout, christa's weight was down 3 pounds. to rehydrate adequately, christa should drink 6 to 9 cups of water over the next hour or two.
Explanation;
It is very important to rehydrate after intense exercise as water helps the body in that;
-Water regulates your body temperature and lubricates your joints.
-It helps transport nutrients to give you energy and keep you healthy.
-Additionally, drinking plenty of water can help flush out toxins from your body and prevent dehydration, which can make muscle soreness even more painful
