Absolute dating deals with age of rock and relative dating deals with age of fossils.
Explanation:
Absolute age is mainly used to measure the actual age of an object. Relative age is mainly used to determine the age of an object related to other objects.
Absolute age is exact in nature but in the other case relative age is estimated in nature.
To determining age of fossils relative dating is used but in the other hand while determining age of rocks absolute dating is used.
Example in case of absolute age if somebody says she has a younger brother who is 2 years old and elder brother who is 12 years old she is specifically mentioning the age whereas in relative age no age will be specifically mentioned.
The number of the chromosomes in each of its body cells from the number of chromosomes of its gametes would be 9. It is because the number of chromosomes in a gamete must be halved in order to achieve the number of chromosomes present in each body cell which is important for cell division.
The answer is haploid because they have half as many chromosomes(21) as diploid cells which are somatic or body cells. Haploid cells are things like sperm which combine with the female reproductive cell to make a 42 chromosome human cell.
Egg cells also called ovum or oocyte are cells that form part of a woman's reproductive system and are on of the largest cells in the female body.
Sperm cells are the male reproductive cells. They are small (microscopic) and are elongated , having a head, mid-section and tail.
Sperm
1. It is along flagellated, motile cell differentiated into head, middle piece and tail.
2. They have a negligible amount of cytoplasm and the nucleus is exceedingly compact
3. Sperm are produced in large numbers.
Ovum
1. It is the female gamete produced in the ovary.
2. It is a rounded sphere and non-motile
3. Has a bulky cytoplasm and centrally place nucleus
4. Produced singly (in humans)