4. What are tandem repeats?

Choose the sentence that best describes how Brown v. Board of Education affected the United States. A) It forced the Southern states to desegregate their schools. B) It allowed Linda Brown to attend a better public school.

Eugene is studying the levels of structural organization of an animal's body. Which level would describe a dog's eye? organ tissue organism organ system

Which situation results from increased biodiversity in an ecosystem? A. increased artificial selection B. decreased species richness C. decreased resilience D. increased stability

What is the relationship between chromosomes and dna

Which characteristics of Archaea enables them to survive in extreme environments?

If a characteristic is found in bacteria, fungi, pine trees, snakes, and humans, when did it most likely evolve?

Which property allows objects that do not produce their own light to be seen

What is an example of recombinant dna technology?

How many chromosomes do humans with down syndrome have?

Which trophic level has the least amount of energy available for the next highest trophic level? a. secondary consumerb. omnivorec. decomposerd. producer