I feel it is the contribution on cotemporary physics.
This is more current than even modern physics.
Please mark me as brainliest.
Answer:
Population growth, rising incomes, and more time = more animals.
Explanation:
D. all of the above hope it helos
Answer:
Diploid cells abbreviated 2n and haploid cells abbreviated 1n because 'n' represents number of chromosome present in the cell. In haploid cells the number of chromosome is half in number while in diploid cells the number of chromosome is double so that's why haploid is abbreviated as 1n and diploid is abbreviated as 2n.
Diploid cells are present in body cells while haploid cells are found in sex cells.
Plasma membrane which is also the cell membrane