Which is not a source of carbon dioxide gas?

A humans

B machines

C plants

D factories

What does a plant get from sitting in the window

Which structure has the least effect on tne ability of a virus to infect and replicate in a host cell

Why are fossil fuels considered nonrenewable resources? A. They take millions of years to form. B. They cannot be used to create electricity. C. They form quickly due to decaying biomass. D. They require both sunlight and water to form.

Which of the following personal health practices should a person follow to reduce the risk of skin cancer? A). Avoid staying outdoors when the sun is strongest. B). Consume antibiotics to prevent bacterial attacks. C).

What kind of factors are light, temperature, and soil composition? A. habitat B. biotic C. abiotic D. ecological

A nurse is teaching a patient about insulin. which information should the nurse include? insulin is primarily regulated by:

In which phase (s) of mitosis do the chromosomes contain a single copy of dna?

How does fragmentation of ecosystems cause problems for the species living in it?

if 38 degrees Celsius is equivalent to 98.6 degrees Fahrenheit. what type of organisms would a virus infect

Force in the direction of the objects motion in a direction other than that of the obiects motion