Answer:
Hydras live in fresh water environments, while sea anemones live in MARINE environments! Hydra, although primarily sessile (sedentary), may move up to several inches in a day.
Answer:
All organisms evolve over time
Explanation:
The transition from able to support itself on land to living in the ocean is a strong example of evolution.
The answer is: 25
Explanation:
#25 is the atomic number for Manganese (Mn).
False like blood lymph won't flow both to and from the heart