How can some water be used even if it isnt clean enough to drink

A plant can have either brown (B) or red (b) leaves. Brown is the dominant trait. If a plant has genotype Bh which best describes the plant?

What distribution pattern has no order as to how it is distributed through an ecosystem

Which resources does the National park service manage

Although the digestive system is primarily responsible for the breakdown of food this process can be disrupted if the circulatory system malfunctions.

What condition must organisms meet in order to be considered members of the same species?

Why is there a gap or synapse between the nerve endings why can't itbe joined to the other nerve?

In some kinds of organisms, reproduction occurs asexually which means what about the parents and offspring DNA?

Tess has second - and third-degree burns on her arms and face. explain why the burns that tess suffered make her very susceptible to infection.

Which of these cell structures convertss nutrients to energy for cell functions?

In a population of tree frogs, the allele that causes yellow eyes (Y) is dominant over the allele that causes orange eyes (y). If 85% of the frogs have yellow eyes, what is the frequency of the dominant allele?