It would be Heart failure because it’s used to measure you’re heart rate
<span>The answer is "plasma membrane". Protection of the cell is the chief function of this membrane, and it does so through the employment of selective permeability. The composition of the cell allows some ions and molecules to pass through, while rejecting the passage of others and thus controlling the inflows and outflows of the cell.</span>
Molecules after molecules with lots of energy
Answer:
B
Explanation:
Natural selection works by selecting organisms that have unfavorable traits and killing them. However, if all the hydras are identical(from asexual reproduction), then there is no single organism that has a favorable trait over another.
<span>The car is passed by a motorcycle that is moving faster than it which means both the car and the motorcycle is moving in the same direction. Since both object move in the same direction, the relative speed of the motorcycle would be slower. The speed would be:
relative speed= motorcycle speed - car speed
</span>relative speed= 80MPH- 55MPH= 25MPH