What two chromosomes do males have for gender? A. Sperm cells do not contain sex chromosomes.
B. X and Y chromosomes
C. X chromosomes
D. Y chromosomes

Will mark brainliest if correct/available! which of the following statements is true? all plants need flowers to sexually reproduce. sexually reproduced offspring are identical to their parents. fertilization always occurs inside the female's body. a body cell has twice the number of chromosomes as an egg cell.

Idon’t understand this can someone give me the answer? you

People in developed countries tend to have a larger ecological footprint then people in developing countries