Answer:
L. E, F, G, H, I, J, K, D, C, B.
Explanation:
L is the oldest layer because it is present below all of the layers followed by E layer then F, G, H, I, J, K, D, C and B. B is the youngest layer because it is present above of all layers and formed recently. the layers formed after B layer is C layer which is younger than the rest of the layers but older than B layer. D layer is also older than C and B layer but older than the remaining layers.
Answer:
D. chromosomes of every cell.
Explanation:
Chromosomes are the main holding organelles that contain genetic information. All cells have a set of 46 chromosomes (that is depending on certain people). In these chromosomes, a certain number contains the genetic code for hair color. Therefore, we know that chromosomes are present in every cell and have genetic information about hair color and many other things.
Answer:
1) Reproduction is a process in which offspring is produced due to the mating of male organism with female organism. Offspring is the baby of that organism.
2) Gestational period is the period that is required for the development of fetus until its birth. Fetus is unborn baby made of zygote. It occurs in mammals.
3) The baby organisms or offspring come out from the female organism's body.
4) The mammals feed their milk to their babies which is highly nutritious.