In the structure of dna, which base always pairs with adenine?

What vocabulary term could be used to describe the two types of cells you observed in a microscope that both look quite different due to the special functions they all were designed to perform in the multicellular plants they harvest from

How could air that is saturated with water become oversaturated without adding any water?

How do organisms affect the cycling of elements and water through the biosphere?

What is meant by predation?

Are rhinoceros beetles herbivores carnivores or omnivores

The weather is dry and warm. what changes would a cold front bring? A. rain or thunderstorms B. dry air and sunny skies C. extended period of rain or snow D. several days of gray skies

The chromosomes that go together in a pair are called ... ?

Which of these statements is true? the gram-positive wall contains a thick peptidoglycan layer and is more complex than the gram-negative wall.

Do biologists fully understand DNA now?

How are local energy systems in the prairie related to global systems?