Q: Photosynthesis involves reactions that are dependent on what? Choices: - air - water - food - light A:
light

Q: What kinds of rocks can change and become new types of rocks? Choices: - igneous rocks - metamorphic rocks - sedimentary rocks - any types of rocks A:
any types of rocks

Q: Q: What's the name for the process where pollen is transferred to the ovules of a seed plant? Choices: - combination - condensation - hibernation - pollination A:
A: pollination

Question: Q: Changes in the number of what can lead to disorders like down syndrome? Choices: - prokaryotes - dna - genes - chromosomes A:
Answer: chromosomes

*Question*
Q: Hotspots can be used to tell the speed and direction that what object is moving? Choices: - electrons - crystals - glaciers - plates A:
**Answer**
plates

Q: Which part of the body has mucus and hair to trap dust and also warms and moistens air so to not harm lung tissue? Choices: - the tongue - the throat - the ear - the nose A:
the nose