Answer:
B. The R group
Explanation:
The R group is the part of an amino acid and is the only one that varies and is what defines its properties.
To search for food, if not it will die
Answer:
Kicking a soccer ball
Explanation:
1. digesting lunch
2. Blood moving through arteries
3. increasing the heartbeat
4. kicking a soccer ball
Answer:
<h3>It helps organisms grow in size and repair damaged tissue some species of algae are capable of growing very quickly </h3>
Explanation:
May be this can help ❣️❣️❣️❣️
Some thought they were shadows of undiscovered planets crossing the Sun, while others believed they were dark clouds in the Sun's atmosphere. The movement of sunspots across the face of the Sun allowed astronomers in the early 1600's to make the first estimates of the Sun's rotation period (about 27 days).