(Question)
Q: The two main fundamental particles that make up neutrons are quarks and what else? Read this paragraph and choose the correct option from the provided answers: Neutrons consist of fundamental particles known as quarks and gluons. Gluons carry the strong nuclear force that binds together the quarks in a neutron. Choices: - prions - leptons - atoms - gluons A:
(Answer)
gluons

(Question)
Q: Made of hot, solid rock, the mantle is beneath what layer of the earth? Read this paragraph and choose the correct option from the provided answers: Beneath the crust is the mantle . The mantle is made of hot, solid rock. They know this because of seismic waves, meteorites, and the heat that comes from inside the planet. Mantle rock is mostly peridotite , which is rich in iron and magnesium ( Figure below ). Peridotite is rare at Earth's surface. Choices: - liquid - volcanic - core - crust A:
(Answer)
crust

(Question)
Q: Like plants, animals are multicellular what? Read this paragraph and choose the correct option from the provided answers: Like plants, animals are multicellular eukaryotes. However, animals differ from plants in other important ways. Choices: - isolates - prokaryotes - membranes - eukaryotes A:
(Answer)
eukaryotes