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Andrei [34K]
3 years ago
15

PLZ HELP in what soil layer does an earthworm live? explain your answer

Biology
2 answers:
daser333 [38]3 years ago
8 0

They live in the topsoil layer

DerKrebs [107]3 years ago
3 0

Answer: Topsoil

Explanation: Topsoil is the layer with the most organic material, and the most aerated. Worms are actually a critical ingredient for the formation of this layer and if they go deeper, it is too dense for worms to burrow.

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Eleanor is testing how temperature affects the hatching of chicken eggs. She has three groups of eggs, one each at 25°C (77°F),
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It's then independent variable.

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Extra info.

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What happens to RNA polymerase II after it has completed transcription of a gene? a. It begins transcribing the next gene on the
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The correct answer is: b. It is free to bind to another promoter and begin transcription

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7 0
3 years ago
PLEASE HELP ONLY 2 I CANT GET
ehidna [41]
1.) B it is not d because it shows a growth in the beak size, it didn't say anything about the birds having larger beaks just that the size increased
2.) A

p=.5 q=.5
q^2=.25 p^2= .25 2(pq)= .5  everything added up is 1.0 so we good

so q^2, which is the recessive gene or gg, is 25 percent
6 0
3 years ago
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