Yeah it is true water enters through tiny pores oscula and release through osculum
Newton's first law of motion states that any object not acted upon by a force will stay at rest, or continue to move at a constant velocity. Thus, if a force is being applied to an object, it will move with an increasing velocity.
Hope this help :)
<span>Elements like carbon, nitrogen and oxygen are present in great quantities in the biosphere. They are critical for the existence of life.
A gas that contributes to the greenhouse effect by absorbing infrared radiation, e.g., carbon dioxide and chlorofluorocarbons by absorbing infrared radiation causes an increase in global atmospheric temperature</span>
Sedement because it is full of minerals and nutrients
Only bacteria have peptidoglycan in their cell walls