Answer:
a. chemical contamination of streams ans rivers
d. adaptation
The answer is homocysteine hehe hope this helps
They transfer energy. Not sure what your choices are but this is a common question
Answer:
ocean covers 71 percent of the earth
Answer:
Impulse. Impulse is when a force is applied to an object for an amount of time.
Explanation:
It can't be momentum because momentum is the motion of a moving body, that is measured as a product of its mass and velocity.
It' cant be inertia because inertia is when an object doesn't move/ it does nothing as well as an object remaining unchanged.
And it can't be acceleration because acceleration is when how fast an object can go/ there velocity.
And that leaves us with impulse, so that's the correct one.
Hope this helped!
