Plants have cells that contain chloroplasts. Why must their cells also contain mitochondria as well?

How does the example of hatena and the alga represent an emergent explanation of life?

what are the connections between various landforms that shaped on earth's surfaces and processes that are responsible for their formations

What is the connection between skin sunlight and vitamin d?

Some insects can walk on the surface of water. Which behavior of water is responsible for this phenomenon? A. Capillary action B. Solvent behavior C. Surface tension

List 4 observations that indicate that a chemical reaction may be taking place

At what temperature should potentially hazardous (tcs) cold food items be transported

An atom has 3 protons, 4 neutrons, and 3 electrons. What is the charge

Ralph has type B blood and his wife Rachel has type A blood. They are very shocked to hear that their baby has type O blood, and think that a switch might have been made at the hospital. Can this baby be theirs? Show your work. TA 1 4.

During the life cycle of a flowering plant, the bee is responsible for which process? A) digestionB) fertilizationC) germinationD) pollination

To coordinate the functions of specialized cells, those cells must be able to