A car experiences a 300 N force to the right from the engine and separate 150 N force due to friction and air resistance to the left. Will it accelerate to the left, right, or not at all?

right

Explanation:

Given that

Force on the car towards right

Force on the car towards left

Lets take rightward is positive and in the leftward is negative ,therefore the net force on the car is given as follows

Therefore , we can say that ,the net force will be towards right. That is why the car will move in the right.

hormones in blood stream

image: dtc.ucsf.edu

endocrine glands secrete hormones into the blood stream near them; the hormones then travel in our bloodstream until it reaches its destination, called a target cell, in distance parts of the body. in the target tissue, hormones lock onto the target’s plasma membrane, called the receptor site.

your answer should be c) enjoy!