Q: You are presented with the quiz "What do some animals do in order to reproduce?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "an animal needs to attract a mate to reproduce" and "males sing to attract females". So, what's the best answer to the question?

OPTIONS:
- Social
- immune
- ligt
- grow
- live
- DNA
- sex
- sing

A: sing

Q: You are presented with the quiz "What do pathogens do to our body?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "disease-causing microbes have a negative impact on the body" and "pathogens are microbes that cause disease". So, what's the best answer to the question?

OPTIONS:
- Move to another area
- They provide us with nourishment
- move to different locations
- cause their death
- They cause disease
- They use us to hatch their eggs
- decreases its bodily water
- They keep us healthy and strong

A: They cause disease

Q: You are presented with the quiz "layers of sand over animal remains eventually creates what?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "fossils are formed when layers of sediment cover the remains of organisms over time" and "sand and mud are examples of sediments". So, what's the best answer to the question?

OPTIONS:
- detritus
- fossils
- coral reef
- glass
- soils
- loose soil
- sand traps
- quick sand

A: fossils

Q: You are presented with the quiz "Under what conditions does plasma form?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "plasma is formed by electrons separating from atoms in stars" and "plasma is more common in stars, because making plasma requires high temperatures". So, what's the best answer to the question?

OPTIONS:
- cold weather
- under water
- hydrogen and oxygen
- windy plains
- high temperatures
- It gets heated up
- nucleus of a cell
- flow of electrons

A:
high temperatures