About 74% of earth's surface is covered by

How are a bacteria, a rose, and an elephant alike? A. They are made of Eukaryotic cells B. They are made of Prokaryotic cells C. They are organisms all made of cells D. They all reproduce in the same way

Identify one specific gas that contributes to the problem of global warming?

Hemoglobin is a protein that binds to oxygen. It is only produced by red blood cells and it allows blood to transport oxygen throughout the body.

A population of walleye increased from 1200 to 3700 from 2004 to 2006 what is the Growth rate?

An underwater volcano erupts. A fisherman on a boat at the surface is 10 km from the volcano. An underwater diver is also 10 km away. Which statement correctly describes their hearing of the volcano? A. The fisherman will hear the sound first. B.

How does the sun provide energy to drive the earth's weather phenomena?

Which city's climate is most similar to Jakarta, Baltimore or Kuala Lumpur? Explain your answer.

The formation of a cation and an anion is indicative of a (n) :

How could you test to see if an enzyme was completely depleted during an experiment?

What characteristic of most of the tropical open oceans is directly responsible for the low chlorophyll levels in these waters?