Wich substance is considered a building block for all living things

A. hydrogen

B. Glucose

C. Carbon

D. Protein

How do the rods and cones in the eye differ? A. Rods are very sensitive to light but do not distinguish colors. B. Cones are less sensitive to light but can distinguish colors. c. Rods are less sensitive to light but can distinguish colors.

What are some possible reason of epidemic in 1989-1991?

Yeasts are: ascomycetes basidiomycetes chytridiomycetes zygomycetes

N the controversial scientific process of cloning, organisms are created that are genetically identical to the parent. This process would be classified as A) meiosis. B) fertilization. C) sexual reproduction. D) asexual reproduction.

Why is water not used to extinguish most fires in an organic laboratory?

Why is biodiversity one of Earth's greatest natural resources?

Which of these is the best description of voice? the sound produced by humans and other vertebrates using the lungs the oral expression of thoughts, feelings, and ideas the expression of human communication through which knowledge can be explained

What advantage does nuclear power have over fossil fuels? A. It is an unlimited supply of energy. B. It has no negative byproducts. C. It does not release greenhouse gases. D. It is easier to build nuclear power plants.

What is an irregularity leading to cancer?

What is an example of over confidence interfereing with a researchers study.