What is a dichotomous key used for?

A: finding organisms

B: naming organisms

C: creating organisms

D: classifying organisms

Why does stream or river water temperature vary across a 24-hour period?

The study of how things interact with each other and with their environment is called

Rose bushes in northern states drop their leaves and go dormant in the winter. What type of population growth pattern does an aphid population that lives on these rose bushes have? A. Logistic B. Exponential C. Bust and boom D. Random

How many neutrons does element X have if its atomic number is 54 and its mass number is 161

Homeostasis virtual lab quiz

Sugar molecules can be oxidized in the cells of animals. This oxidation releases energy for the animal to use. From what source do the cells get these molecules?

What is the definition of homeostasis?

If two genes are on the same chromosome and rarely assort independently, a. crossing-over never occurs between the genes b. crossing-over always occurs between the genes c. the genes are probably located far apart from each other d.

How many bones does a chicken wing have?

A small number of finches live in a protected bird area. They are given as much food as they need and have plenty of space. Why would natural selection not occur in this population? O A. There is no diversity in the population, O B.