Proteins attract water and hold it within blood vessels, preventing it from freely flowing into the spaces between the cells. This is an example of how protein is used for: a. building enzymes, hormones, and other compounds b. maintaining fluid and electrolyte balance c. providing structure and movement to the teeth, skin, and bones d. supporting the growth and development of different cells e. transporting various substances around the body

Of seawater increases with decrease in the temperature. therefore, the cold water sinks to the deeper layers at the bottom

Darrel conducted an experiment with the following procedure: fill two cups with ice water. place an uninflated balloon snuggly onto your left index finger. blow a little air into an identical balloon, and place it onto your right index finger. place both fingers into the cups of ice water. darrel noticed that his right finger felt warmer in the ice water than did his left finger. which of the following does the experiment show? a. air is a good radiator of heat. b. air is a good insulator of heat. c. air is a good conductor of heat. d. air is a good convector of heat.

Explain how the political influence of african americans leaders became weaker.