Answer:
[D] Pitch
Explanation:
The measure of how high or low a sound is called the pitch.
Answer:
Structure in a chromosome that holds together the two chromatids
Explanation:
Answer: It is lethal without an appropriate explanation. The lack of oxygen and high pressures are a huge risk, also the temperature and radiation.
hope this helps
I do think that they close to not allow too much of either water or air from entering.
the hollow tube allows water to flow easily.
https://www.bbc.co.uk/bitesize/guides/z28g7p3/revision/1
Answer:
photosynthesis produce food for plants