Answer:
Non-Living Things – Things that are not alive or do not have life in them are called non-living things. Examples: Stone, airplane etc. Dead Things – Things which once formed a part of some living plant or animal, but now show no trace of life are called dead things. Examples: Dry wood, piece of dry bone, leather etc.
Facilitated diffusion.
A protein channel is used to allow larger or charged molecules to enter/leave the cell.
You get regular shots, eat calcium and exercise regularly.
Answer:
The correct option is D
Explanation:
A male sperm needs a x chromosome and y chromosome , whereas a female sperm needs 2 x chromosomes , Thus both genders needing x chromosome
here are the structures i hope it helps
Answer:
primary, secondary, tertiary, and quaternary.