The absorption of fluids by various cells of the human body is part of the life function known as — excretion.

respiration.

growth.

transport.

4. how does a phospholipid behave in water? the phosphate head does not mix with water; the fatty acid tails do. the phosphate head and the fatty acid tails mix with water. the phosphate head and the fatty acid tails do not mix with water. the phosphate head mixes with water; the fatty acid tails do not.

The activity of the modern sample is 1.10 bq . how long does that measurement take?

Facilitated diffusion move large molecules and/or polar molecules across the cell membrane. what does facilitated diffusion use to do this?