What is the function of the mitochondria?

Over time, a plant pollinated by a hummingbird has developed very long, tube-like flowers. Why might the flower have adapted in this way? This is a short answer question I also have to expain why I think this

Which type of environmental scientist is likely to study how different species of birds interact? a. Hydrologist b. Toxicologist c. Oceanographer d. Ecologist

Which is an abiotic factor that can be found in a rain forest ecosystem? a. bacteria b. oxygen c. algae d. animals

A comparison is made of organism today and a ancient life forms what does this tell paleontologists

What is the primary function of hormones? 1) act as chemical messengers that regulate the metabolic function of cells in the body 2) influence metabolic activity of glands by electrochemical impulses 3) activate extracellular enzymes function as

What is true about the phase changes of water? A. When ice melts, the ice and the water are at the same temperature B. Both a and c C. When water freezes, the water and the ice are at the same temperature D. None of the above

Summarize a eustatic (sea-level) change

What are the results of the experiments that test the nature of a cells genetic material

One hypothesis for the original function of precursors of charged trna is that

What is true about ice and liquid water