Water diffuses into Chlamydomonas from the pond. Water is also produced by respiration inside the cell. Give one function of water inside the cell.

Sara goes on a slingshot ride in an amusement park. she is strapped into a spherical ball that has a radius 3*10^2 of centimeters. what is the volume of air in the spherical ball? use this formula: volume of a sphere=4/3pi, r^3 , where r is the sphere’s radius.

Which organelle breaks down sugar molecules that supply energy to the cell ?

The eruption of a nearby volcano causes a prairie ecosystem to receive a lot less sunlight. which of these is most likely effect on the ecosystem?