Snakes shed their outermost layer of skin regularly. Which characteristic of life is this action an example of?

A) excretion

B) growth

C) homeostasis

D) nutrition

E) reproduction

What is synsarcosis? list the muscle of synsarcosis.

When is a hypothesis developed in the scientific method? a. before there is a question b. if the experiment justifies one c. after a question has been identified and observations are made d. after an experiment

Describe the mass and surface temperature of the main sequence stars.

To protect against introduced species, some states have laws preventing oceangoing ships from dumping ballast water in harbors or posts.

What do all cells must contain?

A 56 year-old pro golfer is having mohs micrographic surgery for skin cancer on his forehead. the surgeon performs the surgery with two stages. the first stage includes 4 tissue blocks and the second stage includes 6 tissue blocks.

13. Excess salt is removed from the body through sweat glands in the skin, This is an interaction between systems.

a cell with 5% salt concentration is placed in a beaker with 1% salt concentration. what will happen to the cell over time

What are the roles of the nervous muscular circulatory and respiratory systems in heat regulation?

Which cell structures are seen in all cell types? Check all that apply. - DNA - cytoplasm - nucleus - ribosomes - cell membrane