Question

all living things or orginisms share certain chareteristics such as

Answer 1

All living things share life processes such as growth and reproduction.Most scientists use seven life processes or characteristics to determine whether something is living or non-living.
1.Movement
2.Respiration
3.Sensitivity
4.Growth
5.Reproduction
6.Excretion
7.Nutrition

Answer 2

Living things also all have genetic material and living things all require energy, which is the "respiration" in the list above.

Answer 3

Exactly. Correct.