Lisa places a substance into a jar. The substance does not change shape to match the shape of the jar. What is the state of matter of the substance?

A.) gas

B.) liquid

C.) solid

D.) water

How is DNA described and what does it mean?

How does sexual reproduction increases variation within species? A) by increasing the rate at which parents can produce offspring B) by reducing the amount of time it takes parents to produce offspring C) by causing offspring to have the same exact

Multicellular organisms can be organized into what other levels?

How does energy flow through an ecosystem

Birds evolved directly from: A) dinosaurs B) mammals C) amphibians D) fish

An allele is one of the alternative forms of a gene that governs a trait. If a fern plant is heterozygous for a particular trait, how can the alleles that control that trait be described? A. one dominant, one recessive B. two dominant C.

In order to survive, all organisms must carry out 1) autotrophic nutrition 2) heterotrophic nutrition 3) enzyme-controlled reactions 4) the process of reproduction

Compare and contrast a plant cell with an animal cell. Make sure you give at least two comparisons and two differences.

Explain why a cell needs to break down atp

Was the cutlass a pony car or muscle car