Answer:
I think it's water vapor, but I don't know
Explanation:
water vapor
A. Cohesion is a property of water that describes the attraction due to hydrogen bonding between water molecules.
The time difference between the occurrences of two peaks is the period of the wave. The time difference between two consecutive black dots marked also gives the period of the wave. Generally, symbol ‘T’ is used to denote period in physics. Unit of measuring period is seconds (s).
7. Phloem & xylem.
And I’m not sure about 8
2 and 3. Seeing as only 1 parent is producing the offspring, it’s bound to have be identical. Flowering plants can be produced asexual or sexually so it has to be 2 and 3.
