Which of the following protists have shells?

A) amoebas

B) radiolarians

C) foraminiferans

D) all the above

Name two other plants that have runners.

Transmission electron microscope are best for viewing A) microorganisms in pond water B) internal organs of a mouse C) internal structures of a cell D) surface features of a specimen

Antibiotics are choose one: a. Usually human made. b. Effective against all pathogens. c. Sometimes overprescribed. d. Used to treat viruses exclusively.

The genotype of an offspring defines the physical characteristics or

Is a pond abiotic or biotic

Why can't you use visible light to "see" molecules?

A system to maintain homeostasis must have at least four parts that function together. name these abd bruefly explain what each one does

Which of the following is a sac fungus? A rhizopus, B candida C penicillium notatum

What are the stop codons

One factor that can increase sensitivity to sunlight is genetics. a. True b. False