Answer:
D. It release hormones into the bloodstream.
Explanation:
I think.
Answer: Warm, moisten and purify inspired air.
Explanation:
Answer:
the answer is c
i did this test before in 8 grade
As Earth orbits the Sun, this same principle is used by astronomers to determine the distance to nearby stars. ... Parallax is the first "inch" on the yardstick with which astronomers measure distances even further to objects.
Answer: what I learned is that natural selection needs 4 things
Explanation:
over production
genetic variation
i don’t remember the rest but those are the main ones so that there’s lots of offspring in case some cant survive
HOPE I HELPED
