There is so much you can do to develop your sperm, intake of vitamins, nuts and the right food will definitely help.
Answer:b) The air at high altitudes are less dense, so its harder to breathe.
Explanation:
AS altitude increases, the air pressure drops. This reduces the amount of gas molecules in the air so the air becomes less dense compared to air closer to sea level.
Answer:
The sun
Explanation:
All living things (plants) can't grow without the sun. The sun is what starts plant growth. The plants absorb energy from the sun to grow and to make food. The green in plants are even from the sun! This is why most of the matter that makes up a tree comes from the sun!
Hope it helps!
A mountain lion population recently experienced a drop in population size. The best limiting factor that is involved is- The deer population experienced a rapid decline due to a parasite.
Only this could be the best possible answer out of all other options because when there are no deer, there is no food for the lions.
Answer:
Nitrogen fixation (N2 to NH3/ NH4+ or NO3-)
Nitrification (NH3 to NO3-)
Assimilation (Incorporation of NH3 and NO3- into biological tissues)
Ammonification (organic nitrogen compounds to NH3)
Denitrification(NO3- to N2)
Explanation: