Number of electrons needed to fill the outer shell in magnesium

What is one reason the process of fracking has increased in the united states A) The population decreased and demand for energy resources has increased B) The population has increased and so had demand for energy resources C) The population has

The hostages were held by Iran during the presidency of

Gradual process of a species becoming extinct

Which of the following is not an effect of meiosis? Causes more genetic diversity in sexually A reproductive species.

Biodiverity depends on

Which molecule crosses the plasma membrane by diffusion? oxygen glucose enzymes all of the above

Listening for sounds within the body defines?

Which characteristic is not shared by eukaryotic cells and prokaryotic cells? A. membrane enclosed organelles B. enzyme controlled reactions C. cell membranes D. cytoplasm

How is energy released from atp molecule?

What is the relationship between an amino acid and a protein?