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Lera25 [3.4K]
3 years ago
7

Darwin's theory of evolution has 2 parts. what are they?

Biology
1 answer:
Georgia [21]3 years ago
5 0

Answer:

natural selection and adaptation

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The number of chromosomes in the cells made by meiosis are?
Alexus [3.1K]

Answer: 46 chromosomes

Explanation: Germ cells contain a complete set of 46 chromosomes (23 maternal chromosomes and 23 paternal chromosomes). By the end of meiosis, the resulting reproductive cells, or gametes, each have 23 genetically unique chromosomes. The overall process of meiosis produces four daughter cells from one single parent cell.

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What methods are you using to test this (or each) hypothesis?
gtnhenbr [62]

Answer: State the hypotheses. Every hypothesis test requires the analyst to state a null hypothesis and an alternative hypothesis.

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Analyze sample data.

Interpret the results.

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The period of growth in between cell divisions is called
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<span>The period of growth in between cell divisions is called . The cell cycle is the series of phases a cell goes through as it grows and divides. The division of the cell nucleus during the M phase of the cell cycle is called . During the G1 phase cells mostly grow.</span>
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Why are the moon’s craters preserved?
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The main reason is that there is no atmosphere. This means that there is no weather and no weather means that there is no wind or rain. Wind and rain are main components of erosion and because there is no erosion, craters can stay preserved for a very long time.

Hope this helps!! 
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3 years ago
hen reproducing, Robins (a species of bird) typically lay four eggs. Laying more eggs might result in malnourished chicks and la
Anika [276]

Answer:

In favourable environments you might find birds laying more eggs, and a greater likelihood of multiple successful clutches. There are also birds like Bald Eagles, that start mating in early January and can lay eggs before Spring officially comes. 13. Food Availability. The amount of food available has an affect on bird mating cycles.

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