proteins called ___ from channels, or tunnels, through the cell membrane to allow some molecules to pass into the cell?

What are simmilarities and differences between anaerobic respiration in animal and yeast cells? would prefer to get simmilarities as i already got some differences. you!

What contributes to the high level of biodiversity found in wetlands? a. the large amount of available organic matter to organisms that are food for larger organisms b. the amount of available water for organism use c. the high nutrient availability d. all of the above select the best answer from the choices provided a b c d

Closing romer’s gap. what is the significance of the new fossil evidence found in scotland? answer in claim evidence and reasoning