Which element is an inert gas that makes up 78% of the earth's atmosphere and is an important component of many proteins and fertilizers?

Which of these is best described as being on the arm of a spiral? A. the moon within earth's orbit B. earth within the solar system C. the milky way galaxy within the universe D. the solar system within the milky way galaxy

Oxygen is denoted as 16O8. How many protons and neutrons does an oxygen atom have?

What does each codon code for

Why do doctors try to use autograft rather than allografts on burn patients

What can be concluded from the fact that many insects no longer are resistant to certain pesticides?

She is the northern hemisphere tilted toward the sun?

Describe how the ocean plays a role in stabilizing Earth's weather conditions

Q: A: Which numbered organelle produces ATP during cell respiration

From earliest to most recent, what is the correct order in which organisms appear in the fossil record? a. dinosaurs, invertebrates, reptiles, mammals b. invertebrates, amphibians, dinosaurs, mammals c.

Is it possible for technological advancements to have both positive and negative effects on the world