Why is carbon essential to life on Earth? A. Carbon can form compounds of many sizes and shapes.

B. Animals need carbon in order to breathe.

с. Plants use carbon to absorb water into their roots.

D. Carbon is the most abundant element on Earth.

What would be the most likely result if the ph of the stomach were increased to 5

The vaccine in a flu shot contains weakened flu viruses. how does a flu shot work with the immune system? a. it destroys lymphocytes. b. it destroys macrophages. c. it activates macrophages. d. it activates lymphocytes.

2. does the given statement describe a step in the transformation of the graph off(x) = x2 that would result in the graph of g(x) = -5x + 2)? a. the parent function is reflected across the x-axis. o yes nob. the parent function is stretched by a factor of 5. yes noonc. the parent function is translated 2 units up.o yes