The correct answer is They do not have the energy needed to react at normal body temperatures
Answer:
For the first one the answer is 1) Sodium/potassium pump. For the second one is 2) Active transport. For the last one is 3) b. passive transport osmosis.
Explanation:
1) Sodium/Potassium pump requires ATP for it to start carrying three sodiums to the extracellular fluid and two potassiums to the intracellular fluid.
2) During active transport molecules like glucose, use a protein channel to enter or leave the cell. Although in most cells, glucose goes through the membrane with pumps, it's not general, and in some cells other mechanisms are used. But glucose is always too big to enter the cell with other than active transport.
3) The diffusion of water through a semipermeable membrane is an example of passive transport and osmosis. Water molecules are small enough to go through the cell membrane without any carrier, it also, goes with the gradient, and therefore osmosis happens.
Answer: D) The percentage of runoff is greater than the percentage of developed land.
Explanation:i got correct on u.s test preps
They are mainly characterized as being corrosive, flammable, and explosive.
Most hazardous waste comes from the chemical and petroleum industries.
The human liver weighs 1.5 kg