Answer:
Umm every sense of organs travels in the spinal cord.
If an ovum is not fertilized ESTROGEN production decreases and the LINING OF THE WOMB is shed. As a woman of child bearing age is approaching ovulation, the body increases the production of estrogen hormone, which causes the lining of the uterus to thicken and which also provide a sperm-friendly environment. If fertilization do not take place the body reduces the production of estrogen and the thickened uterus lining will be shed.
Answer:
I'm liking D for the third one but you might be correct.
Explanation:
Answer:
Explanation:
question 1.
Aerobic Respiration — Takes place in the presence of oxygen.
Anaerobic Respiration –Takes place in the absence of oxygen.
question 2.
alcoholic fermentation and lactic acid fermentation.
question 3.
fluid part of the cytoplasm
The answer is differentially permeable or semi-permeable, both are the same meaning. It is usually about cell membrane, and for example osmosis has to occur under this kind of membrane