Which statements describe primary consumers? Check all that apply.

They eat producers.

They eat consumers.

They eat decomposers.

They obtain their energy from the sun.

They are found after producers in a food chain.

Which is a renewable source of energy? 1. solar 2. oil 3. natural gas 4. coal

Closely related species are grouped together in which of the following? a. family b. subspecies c, genus d. paleospecies

In predation, the organism that kills another organisms for food is the prey. T or F

Which of the following statements is true? Recessive alleles are displayed in the phenotype even when a dominant allele is present Recessive alleles are 'carried' in the genotype Two recessive alleles is a deadly genetic combination and organisms

The ability of an antigen to react specifically with the antibodies or cells it has provoked is called

Which polymers carry the information for cell growth and reproduction from one generation to the next

State the property that allows water molecules to be drawn up through the filter paper.

Genetic mutations what mistakes can occur when dna is replicated worksheet answers

An action, measured in newtons, that has the ability to transfer energy or change motion is called an

Two nuclei combine to form one nucleus in nuclear fission