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olasank [31]
3 years ago
7

Study the diagram of the geological time scale. Which method is most likely used to identify what happened before the start of P

aleozoic era

Biology
2 answers:
Otrada [13]3 years ago
4 0

Answer:

Answer C

Explanation:

Anna007 [38]3 years ago
3 0

Answer:

c

Explanation:

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Please help fill in the blanks !!!
FrozenT [24]

Answer:

1. Chloroplast

2. cellular respiration

3. ATP

4. C6H1206(s) + 02(g) -- CO2(g) + 6H20(I) + energy

Explanation:

This question is describing the processes of photosynthesis and cellular respiration. Photosynthesis occurs in the CHLOROPLAST, which is responsible for the conversion of solar energy (from sun) into chemical energy (in glucose). The general photosynthetic reaction is:

6CO2(g) + 6H2O(l) + energy → C6H12O6(s) + O2(g)

Contrarily, the process of cellular respiration occurs in the MITOCHONDRIA. Cellular respiration involves the breaking down of food molecules to synthesize ATP (energy) for use during biochemical reactions. The general chemical reaction is as follows:

C6H1206(s) + 02(g) → CO2(g) + 6H20(I) + energy

5 0
2 years ago
What is the process of water moving down through the cell call
lidiya [134]

Answer:

Osmosis

Explanation:

Water moves across cell membranes by diffusion, in a process known as osmosis.

8 0
3 years ago
Environmental factors can influence natural selection because they can increase or decrease
olchik [2.2K]

Answer:

Environmental factors can influence natural selection because they can increase or decrease the amount of genetic variation in a population.

Explanation:

Natural selection is a process that involves the survival of species through changes in the expression of their genes, making possible the process of adaptation to environmental changes. It is one of the explanations for the biological evolution of species.

The second premise, necessary for natural selection to be possible, implies the existence of a variability (genetics) of traits among individuals in a population.

The other premises of natural selection are the faculty of traits to be inheritable and that genetic variability should lead to reproductive success and survival.

  • <em>The other options are not related to the process of natural selection, since it is not possible for natural selection to increase or decrease the number of chromosomes, in addition to the fact that genetic variability must be observed in a population, not in a single individual, to be considered natural selection </em>
4 0
3 years ago
Read 2 more answers
Which geological process directly forms beaches on the shore of a bay?
Andrew [12]

Answer:

erosion, transportation, and deposition.

Explanation:

i took the topic and i remembered. please like and rate my answer. brainleast please?

3 0
3 years ago
Which of the following is true about synthesis of mRNA?
Ierofanga [76]
I think it is 
<span>D. It takes place along an unraveled section of DNA</span>
3 0
3 years ago
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