Human eggs and sperm each contain 23 chromosomes. explain the significance of this during fertilisation in terms of chromosome numbers.

Greenthe fossil record is the history of life recorded byhuman observationgod.climatologists.remains of the past.

Diagram of the evolution of land plants?

The is an estimate of the fewest number of organisms a population needs to avoid extinction. this measurement will most if the number of offspring each female in the population produces increases. if the population's this measurement will most likely increase. 1 population density, minimum viable population, carrying capacity 2 decrease, be unaffected, increase 3 death rate increase, dead rate decrease