Which example describes a population?

one of the trees in a forest

all the gray squirrels that live in a forest

each individual in a herd of bison

all the individuals giraffes that make up one species of giraffe

Why does poaching occur? Give three examples of species that are threatened by this illegal activity.

A researcher notices a decline in organism and population numbers over several years in a stream environment. What human activity may have affected organisms and populations in this way?

Explain what would be the likely result if all the decomposers in an ecosystem suddenly died.

Everyone is exposed regularly to ionizing radiation found in the soil, water, and air and from cosmic rays. In fact, 80% of the ionizing radiation people are exposed to comes from naturally occurring sources.

During DNA replication DNA is split apart into two strands as the new DNA strands are created what is the function of DNA polymerase

During evolution, the idea proposed by Darwin that some characteristics make organisms more or less likely to survive is called

Which term identifies the process used by the cell to remove large molecules?

Name two processes in model 1 in which water is converted to vapor

Which finding would the nurse most expect to find in a neonate born at 28 weeks' gestation who is diagnosed with intraventricular hemorrhage (ivh) ?

If the germs in a vaccine we're not dead or deactivated then the vaccine would