Which organelle provides a protective covering to the cell and controls what enters and leaves?

Why can't government provide employment opportunities to all the families with low quality of life?

Why do you think kush in nubia is not as well-known as egypt? ( me with my exit ticket)

What was the goal of congress when it passed the sherman antitrust act to break up corporate trusts? a. to remove government regulation from businesses b. to return private competition to the marketplace c. to lower taxes on small and medium businesses d. to prevent politicians from investing in businesses e. to increase laissez-faire ideals in the marketplace