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Talja [164]
3 years ago
11

Stems grow away from gravity, and roots grow toward gravity. that describes what?

Biology
1 answer:
leva [86]3 years ago
3 0
Stems grow<span> upward, or </span>away<span> from the center of Earth, and </span>towards<span> light. </span>Roots grow <span>downward, or </span>towards<span> the center of Earth, and </span>away<span> from light. These responses to external stimuli are called tropisms. Plants' growth response to </span>gravity<span> is known as gravitropism; the growth response to light is phototropism.</span>
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Answer:

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Explanation:

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3 years ago
Often the growth cycle of one population has an effect on the cycle of another. As moose populations increase, wolf populations
babymother [125]

Answer:

The correct answer is option D) "K".

Explanation:

In this example the wolf population is described by the equation "ΔN/Δt=rN(K−N)K". Even tough the variables are not defined in the question, we can conclude that the effect of the moose population will be given by a factor that has a positive effect in the wolf's population because "as moose populations increase, wolf populations also increase". The factor "K" fits the description because it gives a positive effect on "ΔN/Δt". "K" is a factor that multiplies "rN" at two different levels, therefore the higher the value of "K", the higher value of "ΔN/Δt" will be.

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The answer is bold dependent and underline independent. In addition to biology laboratory examination, independent variable is the most important variable in which this variable is manipulated in what the investigator differs in the experiment. Dependent variable in the experiment, one variable will be stately or calculated or experimental in reaction to experimental situations. 
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