Suppose that kin selection has evolved in a group of rodents. the average female typically has four offspring in her lifetime. if, instead of raising her own offspring, a female her sister raise her offspring (i. e. her nieces and nephews). how many nieces and nephews would she have to save in order for her to experience no net loss in fitness? show your work.

Aboy jumps into a cold swimming pool and his body tempature goes down hus muscles ,blood vessels

The transport tubes from food came down the plant are called?

Abody cell has been growing and at synthesis proteins.in the nucleus of this body cell,dna replication is taking place. and a copy of the cells genetic material is copied.which of the following is the best conclusion you can make about the life cycle of this cell ? a) the cell is ready to undergo mitosis.and a chemical signal will send the cell to prophase b)the cell is undergoing meiosis and will cross over the genetic material next c)the cell is in the s phase of interphase and will move next to the g2 phase d) the cell is in the g2 phase of the interphase and is ready to begin diving