Answer:
I think it is A The cohdsive behavior of water molecules make it easy to transport throughout the body.
Explanation:
The lungs expand and with that you breathe in air as the diaphram contracts and relaxs to cause "breathing"
Answer:
Nucleic Acid
Explanation:
NUCLEIC ACIDS are naturally occurring chemical compounds that serve as the primary information-carrying molecules in cells and makeup the genetic material. Nucleic acids are found in abundance in all living things, where they create, encode, and then store information of every living cell of every life-form on Earth.
1. the digestive system breaks down food and take the nutrients your body needs
