Cell membrane is made up of Lipid Bilayer which are fluid in nature , means they move continuosly , due to this fluid nature they are selectively permeable to compounds.
The answer to this question is 14
Answer:
Cruciate ligaments.
Explanation:
These ligaments are found at the knee area where their is a joint. They balance and control the back and forth movement of the knee. It is made up of the anterior and posterior cruciate ligaments.
Answer:
Alterations in resource availability can increase or decrease the intensity of interactions between organisms. This may also cause evolutionary changes to life history traits.
Explanation:
Answer:
negative would mean your lungs are healthy