Answer:
Resistance
Explanation:
Resistance is the opposite force that acts against the work done. Resistance in muscle exercise refers to the exercise in which the muscle moves against the resistance provided by the gravity and external force like the dumbbells, bars and weight.
This external exercise puts the Resistance on the muscle and when the muscle tries to move against the resistance puts pressure on the muscle and the exercise becomes hard. As a result of this, the endurance and strength of the muscle increases and nowadays is used as fitness exercise in the gym and professional bodybuilders.
Thus, Resistance is the correct answer.
Identical twins<span> have the same genes, so they generally look alike and are the same sex.
</span>Fraternal twins<span> develop when two separate eggs are fertilized by two different sperm.</span>
Number three I'm 95% sure.
D. Newborns can differentiate smells and prefer sweet smells
