Q: Elements that specifically are noted to have properties of both metals and nonmetals are known as what? A:
OPTIONS:
- compund metals
- alloys
- alkali metals
- metalloids

Answer: metalloids

Question: Q: In science, coefficients are used to balance what kind of equations? A:
OPTIONS:
- liquid
- isolated
- mineral
- chemical
Answer: chemical

input with options: Q: Land plants are classified into two major groups according to the absence or presence of what tissue? A:
OPTIONS:
- disease
- root
- bacterial
- vascular
output: vascular

Q: Q: What produces gametes with different alleles? A:

OPTIONS:
- prokaryotes
- anthocyanins
- chromatids
- heterozygotes

A: heterozygotes

input: OPTIONS:
- habitat
- macroevolution
- community
- ecosystem Now, answer this question: Q: What consists of all the biotic and abiotic factors in an area and their interactions? A:
A:
output: ecosystem

Question: Q: What molecule consists of two atoms of hydrogen and one atom of oxygen? A:
OPTIONS:
- carbon monoxide
- hydrogen peroxide
- air
- water
Answer:
water