Answer:
D.
Explanation:
I think it may be point because only one section is changing.
Answer:
Open circulatory system:
Relies on the heart to keep blood flowing
Used in all vertebrates
Sorry thats all i know :)
Answer:
Your answer would be A. GENES
Explanation:
Answer:
A. insects fly around a bright lamp at night
Explanation:
insects are naturally attracted to light due to presence of positive phototaxis. Insects revolve around the light in the same way as electrons do around the nucleus.
Answer: True.
Explanation: I took the test on K12 and received an A.