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Ierofanga [76]
3 years ago
8

EXPERT HELP:

Biology
2 answers:
Karolina [17]3 years ago
6 0
C.) A spore divides and grows into a pollen grain using mitosis .
Arada [10]3 years ago
3 0
B. a seed develops after the sperm from a pollen grain fertilizes the egg in an ovule.
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So in order to form a new organism, two gametes -- the sex cells, sperm and egg -- must fuse, further mixing the genes to produce more genetic diversity. Asexual reproduction is one organism dividing into two organisms without shuffling its genes, so the offspring has the same version of genes as did the parent.

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Natural selection is an example of a mechanism of evolution. Does this mechanism produce a change in INDIVIDUALS OR POPULATIONS
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produces a change in populations.

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(50pts) The evolution of the peppered moth over the last two hundred years has been studied in detail. Originally, the vast majo
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The peppered moth is a temperate species of night-flying moth. Peppered moth evolution is an example of population genetics and natural selection and not artificial selection.

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I think answer is 3. Disposable syringes and blood tube

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What is a cell made out of
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