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Alexus [3.1K]
3 years ago
12

Which best explains how heat plays a role in the movement of materials within Earth’s interior?

Biology
1 answer:
Temka [501]3 years ago
7 0

Answer: Convection

Explanation: Cold water sinks because it is more dense than warm water.

Warm water rises because it is less dense than cold water.

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Ilya [14]

Answer:6

Explanation:

6 molecules of carbon dioxide are required, one for each carbon atom in glucose. 6 molecules of oxygen are produced as a by product of water oxidation. Sunlight provides the free energy needed to make the endergonic pathway proceed.

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3 years ago
According to the phylogeny tree, which two phyla are most closely related?
bonufazy [111]
The answer I came up with is Echinoderms and Chordates.

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Answer: Composition maybe?

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4 0
2 years ago
1. What is a double helix?
RUDIKE [14]

Answer:

1. Double helix is the description of the structure of a DNA molecule. A DNA molecule consists of two strands that wind around each other like a twisted ladder. Each strand has a backbone made of alternating groups of sugar (deoxyribose) and phosphate groups.

2. The DNA double helix. The two sides are the sugar-phosphate backbones, composed of alternating phosphate groups and deoxyribose sugars. The nitrogenous bases face the center of the double helix.

3. A nucleotide is an organic molecule that is the building block of DNA and RNA. ... A nucleotide is made up of three parts: a phosphate group, a 5-carbon sugar, and a nitrogenous base. The four nitrogenous bases in DNA are adenine, cytosine, guanine, and thymine.

4. A nucleotide is made up of three parts: a phosphate group, a 5-carbon sugar, and a nitrogenous base. The four nitrogenous bases in DNA are adenine, cytosine, guanine, and thymine.

5. In genetics, the term junk DNA refers to regions of DNA that are non-coding. Some of this noncoding DNA is used to produce noncoding RNA components such as transfer RNA, regulatory RNA and ribosomal RNA

Hopes this helps.

4 0
3 years ago
THE LAST ONE ANSWER CORRECTLY PLEASE
Julli [10]

Answer:

b

Explanation:

6 0
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