Oxygen and carbon dioxide are involved in the processes of both cellular respiration and photosynthesis. How do plants obtain these gases from the environment?
O A
Filaments in the soil pump gases into the vascular system
ов.
Openings in the xylem allow the gases to be drawn in from the atmosphere.
The opening of stomata allows gases from the atmosphere to enter leaves.
O C.
through the moristom tissue of the roots

yes by elenaboo   it could cause lots of stuff

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.

the answer is lactic acid from anaerobic respiration. the acid in lactic acid is what creates sore and burning muscles. if you think about how acid burns that will give you a clue for questions like this.

only about ten percent of the energy at one trophic level is passed on to organisms at the next trophic level. the remainder of the energy is used in life processes or lost as heat.