Answer:
Firstly matter is definite as anything that has a mass and occupies space. Does air has those qualities? Yes. air contains of molecules and makes up the mass component and have you ever try compressing air? From that you knowa it occurs space
So what must be true is that it must have mass and occupy space
The main producers of the aquatic environment are Phytoplanktons
Answer:
D
Explanation:
the food needs to be broken down first... and we have acids in our stomach for that
Is there a certian food chain they would like u to look at?
Answer: the muscles are that form the human body . The muscles contract, stretch or tense, the contactions can be isotonic, muscle fibers contract and modify their length.
The muscles in the back of the leg are called bicepcs.The muscles of the foot are called the abductor of the big toe, short flexor, pedio,and finger length.
The peristaltic movement by which contractions and relaxations occur along the digestive tract.
Explanation:
I hope I have helped you.
