Answer:
The answer is It allows only certain materials to enter and exit the cell.
<span>irradiation is a process that uses gamma rays to eliminate harmful bacteria in meat and poultry .It is the process by which an object is exposed to ionising radiation from various sources.This treatment is used to preserve food, prevent the spread of bacteria and delay ripening.</span>
protein is a macromolecule and protein is made up of amino acids.
Can I get brainliest?
That'd be A. The formula for photosynthesis is carbon dioxide + water + light energy = glucose + oxygen
The troposphere is the first layer above the surface and contains half of the Earth's atmosphere. This is where weather occurs.