Which type of selection tends to increase genetic variation? view available hint (s) which type of selection tends to increase genetic variation? directional selection stabilizing selection disruptive selection?

In pea plants tall (T) is dominant over short (t) as far as height is concerned. You cross a heterozygous tall pea plant with another heterozygous tall pea plant, similar to the first filial cross that Gregor Mendel did.

Explain in what ways sleep influences the body's response to stress

How dose a substance's temperature change when the average kinetic energy of its particles increase? when it decreases?

If the CO₂ level in blood rises above a preset limit, how will the respiratory center adjust the breathing to compensate? A. decrease rate and depth of respiration B. decrease rate and increase depth of respiration C.

Explain the relationship between homologous chromosomes and the relationship between sister chromatids. how are these relationships different from one another?

It is more common for drug-related deaths to be a result of what of drug-taking behavior? multiple-drug (polydrug) overdose of a single drug drug abuse after alcohol poisoning

What are the possible effects of contaminated water on the health of an individual or community? Explain your answer in terms of what causes the contamination, the types of infectious agents involved in the related diseases, and how these diseases

When a mass increases, its gravitational force A. Increases B. decreases C. stays the same

Colpidium colpoda is a unicellular eukaryote that lives in freshwater, eats bacteria, and moves by cilia (see Figure 6.23b). Describe how the parts of this cell work together in the functioning of C.

Which statements apply to density? Check all that apply. >Density is a chemical property of an object. >The density of an object is constant. >Density is a derived unit of measure. >Density is the sum of the mass and volume of an object.