The gas that is most abundant in the air is

argon

se Pollution

nitrogen

carbon dioxide

oxygen

pise Pollution

On

Pollution

ng Air and Noise

What would happen if a cell didn't have a cytoskeleton

List and describe the four parts of a hen eggs. Where is the fat located in an egg?

List the 3 steps of cellular respiration in order from beginning to end

Describe the process of sexual reproduction in flowering plants?

What was Charles Darwin obsessed with observing? Question 2 options: Nature Planets Rollie Pollies Rocks

Most reptiles and all birds are, meaning that their young develop in fertilized eggs laid outside the mother's body. in contrast, most mammals are, meaning that their young develop inside the mother's body.

Which word identifies the hanging icicle-shaped formations in caves that are created by deposition? sandbars sinkholes stalactites stalagmites

List the 5 things that plants must have/do to survive on land.

A scientist is observing elephants in Asia. He notices that a specific species of moth lands on the faces of the elephants. On closer observation, he sees that the moths irritate the eyes of the elephants and then drink the tears that emerge.

How can hypotheses best be tested? A. by asking questions B. through experimentation C. by forming an opinion D. through technology