Answer:
Oxygen, carbon dioxyde
Explanation:
After oxygen was distributed to somatic cells, there are higher concentraion of carbon dioxyde. Therefore, it will move out from our cell to be exhaled by lungs. Vice versa for oxygen
Answer:
loam
i am not 100% sure but logically it's loam
Tracheotomy refers to creating an opening in the neck in order to place a tube into a person's windpipe.
Answer:
A covalent bond forms between two Nonmetals!
Explanation:
A covalent bond always forms between the electrons of two Nonmetals.
hope it helps!
Explanation:
i think the answer is compounds
