If mutations change DNA, then what do mutations do to DNA? Answer choices: - It expands - Damages them - negative - Moisturize it. - Help it. - Destroy it. - It decreases - Change it.
Change it.

If water stays on earth's surface because of gravitational pull, then what causes water to stay on earth's surface? Answer choices: - Clouds - Planets - rainfall - friction - Gravity - sun's heat - Dirt - forces
Gravity

Q: If horses are multicellular eukaryotes, then what are multicellular eukaryotes? Answer choices: - horses - fungi - insects - plants - Conifers - ferns - potatoes - legumes
A: horses

Question: If all animals get food by eating other living things, then what gets food by eating other living things? Answer choices: - humans - a fish - people - fungi - clouds - animals - all plants - h2o
Answer: animals

*Question*
If voles use their eyes to sense light so they can see, then what use their eyes to sense light so they can see? Answer choices: - blind fish - tigers - humans - cameras - voles - pigeons - cars - bears
**Answer**
voles

Q: If chitin can be used for protection by fish, then chitin can be used for protection by whom? Answer choices: - Fungi - People - Man - Fish - trees - Dogs - animal - Birds
A: Fish