Answer:
The Respiratory system allows the entry of oxygen into the body and releases Carbon Dioxide. The Oxygen travels across lung tissue into blood vessels and the blood carries the oxygen around the body. Thus the Respiratory and Circulatory systems work together in gas exchange which is vital in Homeostasis.
A leaf is made up of many layers and is surrounded by two. Upper epidermis, mesophyll, bundle sheath, vein, mesophyll, lower epidermis, and guard cells.
I don’t know the answer to this question
If we are not there we will be done by then I can go to the movies with him tomorrow and I can do a
Answer:
im in 7th grade taking highschool classes so i cant help, but thx for the points
Explanation:
