Answer:
optimum temperature
Explanation:
the embryological and anatomical conditions for human reproduction depends on hormones and enzymes, these enzymes are protein in nature so any alternation in temperature will cause these proteins to be denatured hence compromising reproduction processes in humans.
Answer:
its Mechanical digestion and Chemical digestion
Explanation:
Answer: Some substances pass through small holes in the surface cell membrane. This is called diffusion and does not require the cell to expend energy. Oxygen gets into a cell and carbon dioxide (the product of respiration reactions) leaves it this way. ... small particles (ions or molecules) diffuse more quickly than large ones.
Explanation:
They are essential for autotrophic processes, basically allowing plant life to thrive off of self-made nutrients/food