Answer:
each person chooses one
Explanation:
each family for example will go on to choose one another
Answer:
Once an organism is beyond a certain size, it cannot get essential molecules into and out of cells solely by diffusion. Diffusion is limited by the surface area to volume ratio of the organism.
Answer:
The inner core of Mercury is the same size as Earths core
Explanation:
i think
Their role is as a scavenger.
Answer:
A common cause of thermal pollution is the use of water as a coolant by power plants and industrial manufacturers. ... When water used as a coolant is returned to the natural environment at a higher temperature, the sudden change in temperature decreases oxygen supply and affects ecosystem composition.
Explanation: