Ques:If soil is formed by rivers, then what forms soil? Answer choices: - one celled organisms - single-celled organisms - an external framework - erosion from rivers - Earthworms - Sand dollars - The area was once underwater - most organisms

Ans:erosion from rivers
-----
Ques:If rocks interacting with wind over time causes the creation of soil and sand, then rocks interacting with what over time causes creation of soil and sand? Answer choices: - sound - light - wind - river - breath - stream - motion - force

Ans:wind
-----
Ques:If cells have proteins, then what do cells have? Answer choices: - voltage - Energy - electricity - oxygen - proteins - Energy. - plasma - magma

Ans:proteins
-----
Ques:If sharpening an object changes its look, then sharpening an object changes its what? Answer choices: - chemical makeup - cracks - Sight - smell - energy - color - look - cut

Ans:
look
-----