Help please I don’t understand I will give brainliest on the picture it says cooler and warmer

Apart of an ecosystem that can restrict the growth of a population is referred to as

Asap i will reward you brainliest for best which sentence about protists is accurate? all protists are unicellular and microscopic in nature. they have organelles, so protists are eukaryotic in nature. all protists make their own energy through photosynthesis.

Most animal cells membranes have proteins that pump ions out of the cell and potassium ions into the cell