Who used a compound microscope to see chambers within cork and named them cells

For Hardy-Weinberg equilibrium to occur (that is, for evolution not to occur), several conditions that would cause evolution must be absent. Which of the following conditions are required for Hardy-Weinberg equilibrium

The head should be positioned in the of the body.

Genes are ___. A - responsible for inherited traits B - units of coded DNA C - located in a specific place on a chromosome D - all of the above

Which of the following is not a direct consequence of groundwater use? a. reduced water storage b. increased surface water levels c. reduced river flow d. decreased spring discharge

When plants use sunlight to make food the energy of the sunlight is what?

What is the net movement of molecules from high to low concentrations?

What is the purpose of mitosis in an organism's life cycle? A. to produce new, identical body cells B. to make copies of DNA C. to produce sex cells such as sperm and egg D. to release energy for use by the cells

Why is carbon crucial to the nucleic acids in cells? a. It forms part of the nucleic acid structure. b. It ensures that nucleic acids have energy. c. It moves genetic material out of the nucleus. d. It ensures that genetic material is properly coded.

Which type of tissue functions as it as an absorber of digested nutrients

What type of sedimentary rock is rock gypsum