The homologous chromosomes separate during second division
Answer:
An example of passive transport is diffusion, the movement of molecules from an area of high concentration to an area of low concentration. Carrier proteins and channel proteins are involved in facilitated diffusion.
Explanation:
Day and night is caused by the earth rotating on its axis throughout 24hrs
The right choice of them is biosphere, community, and organism.
Answer: facilitate the transport of substances across a cell membrane.
Explanation:
