Answer:
B
Explanation:
Molecules move across the plasma/cell membrane through diffusion. ... A plant wanting to get those ions will need to use energy, and usually enzymes are needed to carry those nutrients through the membrane and into the plant.Or they tend to move to place with higher concentration
Correct answer is:
Warmed, moistened, and cleaned by the nose and mouth.
Explanation:
Nostrils hairs and they are near very next to Nose and the hairs simply filter air a scarce by catching dust shreds from it. As air moves from the outside atmosphere to the lungs. It is purified in lungs by alveoli. Where a replacement of gases germinates.
Answer:
Agoraphobia.
Hope this helps, have a good day/night and stay safe and healthy!
Cooked foods that you leave out for a barbecue or put in the car to take a picnic give harmful bacteria a place to grow. Bacteria grows faster at a warmer temperature. Their population doubled every 20 minutes. So in warm weather it doesn’t take long for food to harbor enough bacteria to make you really sick. Hope this helps. :)
Los efectos de las drogas sobre el cerebro. Cocaína, éxtasis, tabaco, alcohol, heroína, psicofármacos... Todas las drogas que pueden provocar dependencia tienen una característica común: aumentan la cantidad de dopamina disponible en una determinada zona del cerebro: el llamado sistema de recompensa.
