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sladkih [1.3K]
3 years ago
15

Which best describes the cell theory?

Biology
1 answer:
Talja [164]3 years ago
6 0
D is the correct answer
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Which is true about atoms?
Mandarinka [93]

Answer: I would say its C.

Explanation: An atom is the smallest unit of matter that retains all of the chemical properties of ... Some elements follow the English term for the element, such as C for carbon and ... Gold atoms cannot be broken down into anything smaller while still retaining ... only about 1/1800 of an atomic mass unit, so they do not contribute much to ...

Hope its helps please give brainliest!

5 0
3 years ago
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A strand of DNA contains 10% Guanine, what<br> percent is Adeninc?
Wittaler [7]

Answer:

40% is Adenine.

Explanation:

In DNA, Guanine pairs with Cytosine and Adenine pairs with Thymine.

If a strand of DNA contains 10% Guanine, that means that it also contains 10% Cytosine.

10% G + 10% C = 20%

100% - 20% = 80% (Adenine and Thymine)

80% ÷ 2 = 40%

The strand of DNA contains 10% Guanine, 10% Cytosine, 40% Adenine, and 40% Thymine.

5 0
3 years ago
The mass of chewed food that is swallowed is called
Tanya [424]
That would be called <span>Defecation.</span>
7 0
2 years ago
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Tall plants (t) are completely dominant over short plants (t). you cross a short plant (female) with a tall plant (male) that is
zzz [600]
Considering Tall is capital T

Genotypic: 50% hetero dom and 50% homo recess

Phenotypic: 50% tall and 50% short
4 0
3 years ago
explain why the circulatory system of a frog is less efficient at carrying oxygen to the tissue than the circulatory system of a
DiKsa [7]

Answer:

because the frog is not really persons that the reasons why frog less the circulatory sysyem

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2 years ago
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