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Contact [7]
2 years ago
8

Why do you think it is important for a cell to grow before it replicates its dna?.

Biology
1 answer:
olchik [2.2K]2 years ago
6 0

Answer:

because existing cells divide to produce new cells

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Using the words below, complete the sentences. (Words CAN be used more than once.)
Anettt [7]

Answer:

-1.Cold air sinks,has high density,and creates areas of low pressure.

-2.Warm air rises,has low density,and creates areas of high pressure.

-3.Wind is the movement of air from an area of high pressure to an area of low pressure.

-4. The angle of the earth affects the amount of energy an area receives

-5.More sunlight reaches the Earth at the equator

-6.Topics(near the equator) have warm air that rises,creating areas of high pressure.

-7.North and South poles have low air that sinks,creating areas of high pressure.

Explanation:

I just let y know that I don't now if I'm right or not

7 0
3 years ago
What effect does high temperature have on radish germination
Dvinal [7]
If the temperature  is increased then the radish germination is increased. Meaning that the radish will grow faster
4 0
3 years ago
How does an underestimate relate to rounding factors before estimating?
Mashutka [201]
<span>If factors are only rounded up, then the estimate is an overestimate. If factors are only rounded down, then the estimate is an underestimate. When some factors are rounded up and some are rounded down, it is harder to tell whether the estimate is an overestimate or an underestimate.</span>
3 0
3 years ago
How can you reduce exposure to ionizing radiation
Katen [24]

You should:


1. Keep a distance between you and the source.

2. Use shielding between you and the radiation source.

3. Reduce the time you are being exposed.

5 0
3 years ago
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Explain how human impact can lead to succession in ecosystems.
Olin [163]

Answer:

Ecological succession refers to the changes taken place in a forest over a particular period of time.

Succession is usually influenced by environmental factors such as water regimes, soil type, climate, vegetation history, and invasive species.  

Humans interventions affect all of the above-mentioned factors.

Human activities such as fragmentation of forests, clearing of forests for agricultural practices, construction of dams, civilization, logging et cetera drastically reduce the biodiversity of a forest.

This reduction of biodiversity forms the foundation for a secondary succession of a forest.

7 0
3 years ago
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