Humans and most other mammals have two sex chromosomes, the X and the Y. Females have two X chromosomes in their cells, while males have both X and a Y chromosomes in their cells. Egg cells all contain an X chromosome, while sperm cells contain an X or Y chromosome.
Explanation: Humans and most other mammals have two sex chromosomes, the X and the Y. Females have two X chromosomes in the re cells, while males have both X and a Y chromosomes in their cells. Egg cells all contain an X or Y chromosomes
Answer from: Quest
Answera discharge of static electricity;
Answer from: Quest
answer: a. exercising often and eating a balanced diet.
Explain the reason for having an equator and a prime meridian. how do these two lines us to navigate our world? describe your opinion in at least two to three sentences.