Can someone please help me with this? I’ll give you brainlist How does the composition of the cell membrane help regulate the
movement of substances into and out of the cell?

Describe the different processes involved in the movement of these
substances into and out of the cell: oxygen, carbon dioxide, glucose,
potassium, sodium, water, and enzymes.

What is the difference between the conducting zone and the respiratory zone of the respiratory system? the conducting zone is a series of cavities and tubes that move air to the respiratory zone where gases exchange with the bloodstream. the conducting zone exchanges gases between the lungs and the alveoli and the respiratory zone is a series of cavities and tubes that move air to the conducting zone. the conducting zone moves oxygen into the cells and the respiratory zone takes carbon dioxide away from the cells. the conducting zone moves oxygen into the bloodstream and the respiratory zone takes carbon dioxide away from the bloodstream.

Select the correct answer. which term do biologists use to describe the average number of individuals of a species per unit area? a. carrying capacity b. population density c. minimal viable population d. survivability curve

Nerve cells are specialized to respond to stimulitrue or false?