Most organisms need oxygen for a single purpose. what is that purpose?

Methane gas diffuses through air because The molecules are ___ A. Moving randomly B. Dissolving quickly C. Traveling slowly D. Expanding steadily

What is the density of a mineral sample with a mass of 20 g and a volume of 12 cm?

Inferring birds such as darwins finches are adapted to occupy highly specific niches. would this adaptation make it easy or difficult for such birds to adapt to environmental changes?

1. Synthesize Information How do you explain to the horse owner why this foal was born with OLWS while two previous foals were perfectly healthy? What would you tell the new parents of the baby girl about their prospects for having more children?

Why is glass not a mineral? choose one: a. it is organic. b. it does not have a fixed crystalline structure. c. it can be made synthetically as well as being a naturally occurring substance. d. it is not produced by geologic processes?

Which part of the brain receives sensory stimuli and passes along the information to other parts of the brain?

Which of the following sentences contains an infinitive? A. Charlotte took her cousin Clay to the movies each year on his birthday. B. Travis practiced pitching to the side of the house until his mom got mad. C.

If you were designing a method to specifically inhibit prokaryotic transcription, but not eukaryotic transcription, interfering with which of the following would work best?

How does adaptation affect the survival of a species

Describe 3 ways That The Moon is different from earth