What is the role of nitrates in plant growth?

Is a tRNA anticodon more similar to DNA or RNA in nucleotide sequence?

In 3-5 sentences, explain how increases in the human population impacts water resources. Provide specific examples in your answer.

Which of these would generally NOT be considered part of a watershed?

Apparent magnitude is a. the brightness of a star compared to our sun b. the brightness of a star as it appears from the Earth without the effect of the atmosphere c. the brightness of a star as it appears during the day d.

Which group of fish do scientists believe amphibians evolved from? A. jawless fish B. cartilaginous fish C. bony fish D. lancelets

LaKeisha stepped on a piece of glass and quickly pulled her foot away from that sharp object. Which of the following are responsible for sending a message to the muscles in LaKeisha's foot, resulting in her pulling her foot away from the piece of

In which direction does the building of the new strand proceed?

A knowledge of. science is essential in many different careers such as those of geologist meteorologists astronomers or oceangraphers

Describe how abread mould obtain nutrients

From the esophagus to the anal canal, the walls of every organ of the alimentary canal are made up of the same four basic layers. Arrange them in order from the lumen. A. muscularis externa, serosa, mucosa, and submucosa B.