Answer:
The presence of moisture is the independent variable.
The earthworm behavior is the dependent variable.
Explanation:
Answer:
the answer is U shaped valley
The intermediate color or rather condition, in this case "roan", is a result of two alleles being codominant. Codominance occurs when the phenotype (or the physical expression of the gene) of a heterozygote individual expresses both the alleles in a pair of genes. In the given situation, both parents are homozygotes.
The statement is true as t<span>he two chambers at the bottom of your heart are called ventricles.
A ventricle is one of two vast chambers in the heart that gather and remove blood got from a chamber towards the fringe beds inside the body and lungs. The chamber (a contiguous/upper heart chamber that is littler than a ventricle) prepares.
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Answer: B, C and, D
It allows nutrients to enter the cell.
It provides a barrier against disease-causing agents.
It enables cells to interact with their environment.
