When your brakes fail, you should___. a. shift to a higher gear
b. shift to a lower gear
c. not change your gear
d. alternate your gears

When you run, you begin to breathe heavier and faster. your heart beats more quickly, bringing more oxygen to your cells. which organ systems are working together here?

If a keystone species is removed from an ecosystem

Which statement is a correct description of the processes of respiration and transpiration in a plant? question 7 options: transpiration is when the plant loses water through its leaves. respiration is when the plant breaks down the sugar in its cells to release energy. transpiration is when the plant pulls water into its roots. respiration is when the plant breathes. transpiration is when the plant grows over time. respiration is when the plant breaks down the sugar in its roots. transpiration is when the plant produces buds. respiration is when the plant dies.