A student viewing a cell with a microscope observes a cell wall, a cell membrane, and a nucleus. The presence of these structures indicates that the student is looking at a cell from a

What are consequences of having a low cardiac output? how will other body systems be affected?

Which type of rat is selected for in this ecosystem?

A reaction in which products can react to re-form reactants is a. reforming b. reversible c. buffered d. impossibnle at equilibrium a. the forward reaction rate is lower than the reverse

What conditions and/or raw materials are necssary for photosynthesis to occur?

How is agas different from a solid

If earth tides decreased what would be the most likely explanation?

We have all seen the moon shining at night, whether it is a small sliver or a large full moon. What causes the moon to shine the way it does? A) The tilt of the Earth on its axis. B) The rotation of the Earth on its axis.

what can you infer about how cell division in a normal cell compares to cell division in cancerous cells?

Whats difference between statements and questions?

Which of the following statements is true? Electrons have a negative charge. The n=1 shell can hold eight electrons. The number of electrons in an atom is equal to the number of neutrons. The second electron shell can hold 16 electrons.