Answer:
<u>Origin:</u> In biology, origin can be described as the location where the muscle joins a stationary bone and as a result, no movement occurs.
<u>Insertion: </u>In anatomy, insertion can be described as the point of attachment which allows movement of a bone to occur. It moves when the muscles contract.
<u>Tendon:</u> In biology, the tendon can be described as a type of connective tissue which attaches a bone to a muscle.
Answer:
<h2>PROTEINS</h2>
Explanation:
Many important molecules in the hman body are proteins like enzymes, antibodies, e.t.c.
Enzymes are a type of protein that speed up chemical reactions.
I know you didn't post your answer choices but I believe your correct answer would their cell walls consist mainly of cellulose.
Because cellulose definition- <span>Polysaccharide made by joining glucose subunits which makes plants and some protists sturdy.
Meaning it cannot have fungi.</span>
Well, flowers give insects like bees and butterflies nectar. That's their food. In return, the insects spread the flower's pollen so that other plants like its type can be fertilized.
This is mutualism - a symbiotic relationship were two organisms benefit.
Happy to help!