Answer the following question given this paragraph: Like plants, animals are multicellular eukaryotes. However, animals differ from plants in other important ways. Q: Like plants, animals are multicellular what? Choices: - isolates - prokaryotes - membranes - eukaryotes A:
eukaryotes
Answer the following question given this paragraph: Gas bubbles get bigger when they are under less pressure. Q: If everything in a system stays the same but the pressure deceases, gas bubbles will change in what way? Choices: - they multiply - they pop - they get smaller - they get bigger A:
they get bigger
Q: Answer the following question given this paragraph: In alpha decay, energy and an alpha particle are emitted by a nucleus that is unstable because it has too many protons. An alpha particle consists of two protons and two neutrons, so it is actually a helium nucleus. Q: What is an alpha particle with two protons and two neutrons called? Choices: - chloride nucleus - hydrogen nucleus - hydrogen nucleus - helium nucleus A:
A: helium nucleus
Question: Answer the following question given this paragraph: Living things are considered to be renewable. This is because they can reproduce to replace themselves. However, they can be over-used or misused to the point of extinction. To be truly renewable, they must be used sustainably. Sustainable use is the use of resources in a way that meets the needs of the present and also preserves the resources for future generations. Q: Why are living things considered to be renewable? Choices: - they inherit traits - they evolve - they decompose - they reproduce A:
Answer: they reproduce
*Question*
Answer the following question given this paragraph: Xylem carries water and dissolved minerals from the roots upward to the leaves. Q: What type of plant tissue transports water and dissolved mineral upward to the leaves? Choices: - collagen - ectoderm - phloem - xylem A:
**Answer**
xylem
(Question)
Answer the following question given this paragraph: The Hardy-Weinberg theorem states that, if a population meets certain conditions, it will be in equilibrium. In an equilibrium population, allele and genotype frequencies do not change over time. The conditions that must be met are no mutation, no migration, very large population size, random mating, and no natural selection. Q: Which theorem states that, if a population meets certain conditions, it will be in equilibrium? Choices: - hardy- jacksons theorem - hardy - henkel theorem - hardy - zeiss theorem - hardy-weinberg theorem A:
(Answer)
hardy-weinberg theorem