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deff fn [24]
3 years ago
6

Give three reasons why leaves might turn red?

Biology
1 answer:
Hoochie [10]3 years ago
4 0

Answer:

Douglas fir stops growing because it can't pull water any higher.

All tree leaves have 'thermostat' that maintains temperature.

Leaves shed new light on earlier arrival of spring.

Explanation:

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Superantigens produce intense immune responses by stimulating lymphocytes to produce Superantigens produce intense immune respon
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