Answer:
for real? i never knew that!:)
Explanation:
Answer: a. a leaping frog
Explanation: In a projectile motion the object must have a certain path or trajectory with respect to a certain angle. For the leaping frog its velocity can be resolve into components having the final velocity at the highest point to be zero.
High task repitition, forceful exertions, repetitive or sustained awkward posture
The answer is A. Proton. Protons have the opposite charge to electrons, which have negative charges.
