Why did Gregor Mendel choose to use purebred plants in his experiments?/

A They reproduce sexually.

B They exhibit only one form of a trait.

C They have a variety of traits.

D They reproduce asexually.

What are two products of alcoholic fermentation by yeast of pyruvate? Ethanol and Carbon Dioxide •Are two products of glycolosis by yeast •Are two products of dehydration of yeasts •Are two products of alcoholic fermentation by yeast •Are two

A nurse is teaching a class on health promotion and includes information about the risk from ultraviolet radiation. which concepts should be included in this class? select all that apply.

John T. Bruer (1999) writes, "Changes in the environment often demand changes in behavior. Fortunately for us, as our environment changes, new brain representations emerge and neural circuitry reorganizes and enable the new behaviors" This is the

How does energy usually flow in ecosystems? A. from producers through the Sun to consumers B. from the Sun through consumers to producers C. from the Sun through producers to consumers D. from consumers through the Sun to producers

How old is clothing in a egyptian pyramid

Which substances shown moves passively through the lipid part of the membrane?

Which river is associated with the settlement of ancient egypt? question 2 options: tigris ganges nile yellow

What is a binomial nomenclature? a two word system for naming organisms by using the genus and species a two word system for naming organisms by using the family and genus a two word system for naming organisms by using the order and family a two

Excess of which vitamin can cause toxic effects of excess perspiration and fishy body odor

Many children were paralyzed by polio in the 1950s. Today, polio has been reduced by 99 percent. Which statement best explains how this disease has been almost eradicated?