Answer:
the reproduce by putting the male representative organ in the female reproductive organ
<span>d. neither of these will cross a plasma membrane.
Glucose cannot diffuse across a plasma membrane as it is polar. Since the question doesn't specify the type of diffusion, simple diffusion is assumed.
If you count facilitated diffusion, then A is the answer.</span>
Carbon ,hydrogen ,and oxygen
Answer:
Nutrient-rich blood flows into the liver from the intestines through the hepatic portal vein.
Answer:
<em>Humans cultivate plants that house bacteria in soil to convert ammonia and ammonium ions to </em><u><em>nitrate</em></u>
Explanation: