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Alexandra [31]
3 years ago
11

Why is sunlight important for life on earth

Biology
1 answer:
VashaNatasha [74]3 years ago
5 0

Answer:

drives weather, ocean currents, seasons, and climate

Explanation:

The sun has extremely important influences on our planet: It drives weather, ocean currents, seasons, and climate, and makes plant life possible through photosynthesis. Without the sun's heat and light, life on Earth would not exist.

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What is natural selection of bacteria
Shkiper50 [21]

Answer:

If a mutation gives the bacterium an advantage in a particular environment, this bacterium will grow better than its neighbors and can increase in numbers – it is selected for.

Explanation:

7 0
3 years ago
Which of the following would cause gene flow?
Strike441 [17]
Your answer would be B. individuals moving into a population. 

Imagine you live in a small village that is remote and hasn't had much contact with people from different geographical areas or other continents even. Your community will have a certain gene pool as each individual has certain genes and when the genes of every person are taken into account this leaves us with certain genes that perhaps aren't found somewhere else. Suddenly, there is a big influx of another group of people coming from one particular region with a somewhat different gene pool to this community.

After some time, these people will reproduce and create new children who will have a more diverse gene pool (if the people from the old and new community would make babies for example). This is how the gene pools would get expanded and also gene flow would occur. 
7 0
4 years ago
Read 2 more answers
If you lose a foot, the somatosensory cortex that received its input will begin to pick up signals from the formerly adjoined le
luda_lava [24]

Plasticity

If you lose a foot, the somatosensory cortex that received its input will begin to pick up signals from the formerly adjoined leg. This best illustrates the value of; plasticity.

Plasticity is the ability of an organism to adapt to changes in response to any stimuli in its environment or imbalances between its various habitats. Plasticity in living organisms can happen at any level of complexity which may be cellular, molecular, behavioral or systemic.


5 0
3 years ago
With endurance training, muscle mitochondria increase in?
Anettt [7]

Answer:

Size and number.

Explanation:

Endurance training may be defined as the training used to endure and increase the muscles and makes individual fit and increases its endurance. The aerobic system of the body is trained in endurance training.

The endurance training creates various physiological changes in the individual organism. The size as well as the number of mitochondria increases in the endurance training. This increases the oxygen or aerobic activity of the body.

Thus, the correct answer is option (a).

8 0
3 years ago
How does the structure of atp make it an ideal source of energy for the cell?
OLEGan [10]
It is an ideal source of energy because atp easily releases and stores energy by breaking and re-forming the bonds between its phosphate groups.
4 0
3 years ago
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