The angular structure is due to the presence of a cells wall which causes the cells to have a structure that is angular
hope that helpe
Explanation:
it is the diagram of an ovum or a human egg
A- follicle cells
B- zona pellucida
C- chromosomes
D- vitelline membrane
Answer:
cells of the body
Explanation:
Respiration happens in the cells of plants, animals and humans, mainly inside mitochondria, which are located in a cell’s cytoplasm, energy released during respiration is used by plants to make amino acids, and by animals and humans to contract their muscles to let them move. Don't confuse respiration with breathing. Respiration releases energy, while breathing
Any substance that triggers an immune response is an antigen(s).
Answer:
If I am not wrong it should be B and D not entirely sure
