16. Which choice best describes methane (CH4) 2

A. monosaccharide

B. amino acid

C. simple hydrocarbon

D. unsaturated hydrocarbon

E. cyclic hydrocarbon

The producer in an energy pyramid contains about 1,000 kcal of energy. About how much of this energy is used by the producer or lost as heat to the environment?

What is the functional role of telomeres? select the two correct statements. select the two correct statements.

How did the convection model show how Earth's mantle moves Earth's plates? The water carried the pieces of paper to the middle of the container. The water carried the pieces of paper to the sides of the container.

Select all the correct answers. Which two statements are true for the leading strand in DNA?

What makes up the peripheral nervous system?

Which of the following represents the treatment option most likely to avoid the evolution of drug-resistant HIV (assuming no drug interactions or side effects) ?

Which of the following connective tissues is richly vascularized and consists of more cells than extracellular matrix? A) Adipose b) Dense regular C) Areolar D) Hyaline cartilage

Humans and apes have five fingers they can use to grasp objects. do you think these are analogous or homologous structures? explain your answer.

During which two minute time period is the temperature of the water changing fastest?

The human body is made up of: nucleus absorption cells neurons