What are some possible actions that people can take to reduce air pollution? Select all that apply.

living in the suburbs

living in urban areas

carpooling

using mass transit

traveling by boat

Process that leads to increased affinity of antibodies for a protein antigen as a humoral response progresses through somatic mutation of ig genes to selective survival of b cells is called

What is the creation of new combinations of alleles called?

Which of the following is a characteristic of matter you can detect with just your senses? a. physical property b. mass c. chemical property d. density

What is the difference between a plant cell and an animal cell?

Who discovered tuberculosis bacteria?

What type of geological events occur at the edges of the tectonic plates?

What part of the body has the highest percentage of fungal infections?

In pea plants, the tall-stem allele and the short-stem allele are different forms of the same what'

Why wouldnt there be any fresh water if water couldnt evaporate

In which of the three blood vessels does the blood flow the greatest?