What must happen for a solar eclipse to occur?

A) The moon must be full.

B) The moon must pass behind Earth.

C) The moon's orbit must cross the plane of the ecliptic.

D) The moon's orbit must not cross Earth's penumbra.

place the following levels or organization in the correct order from smallest to largest: organelles, atom, tissue, organism, organ system, organ, molecule, and cell.

A solution that contains more solute than it would normally hold at that temperature is said to be

What did frederick griffith want to learn about bacteria?

Which of the following are examples of maintaining homeostasis? a. A person sweats to cool down. b. A bird fluffs its feathers to retain more heat. С. A lizard stretches out on a sunny rock to increase its internal temperature. d.

What are the structures that contain the DNA of each cell? ribosomes Golgi bodies chromosomes cell membrane

A well supported testable explanation of phenomena that have occurred in the natural world is called

Why is it that traditionally woman in minorities have been underrepresented in the sciences? How does this change in your generation?

Which gas is a source of natural groundwater pollution im thinking its carbon

How many atoms of each element are in the chemical formula p2 O5

Organisms that have groups of specialized cells organized into organs are always