Answer:
aortic arches (earthworms)
Explanation:
Earthworms vessels link together
Answer: I belevs it is d hope this helps
Explanation:
Well there are many but the surface of the earth is the material violin one outer core (if that makes sense
Answer:
The amount of CO2 found in the atmosphere varies over the course of a year. Much of this variation happens because of the role of plants in the carbon cycle. Respiration happens all the time, but dominates during the colder months of the year, resulting in higher CO2 levels in the atmosphere during those months.
Explanation:
GENE controls traits and inheritance
