Explain how having a haploid number of chromosomes contributes to the function of gametes in a life cycle

Sediment layers stop lateral spreading when: they encounter a barrier they encounter an opposing current they run out of additional sedimentary material

Which part of the cell is affected by the movement of molecules through diffusion, osmosis and active transport?

One important development during the 3rd trimester that will insulate the infant against changes in temperature is a. the deposition of fat under the skin b. the closing of the septum between c. the atria of the heart d. the beginnings of lung functioning e. the beginnings of light and sound sensing