Why does cold water sink, while warm water layers on top?

An ecosystem is made of both biotic and abiotic things. Which describes the biotic part of the ecosystem? A. plants that grow in soil B. the animals that breathe oxygen C. all living things in the environment D. plants and animals that live in water

A microbiologist wants to study the virus particles from a urine sample, but not any bacteria that might be present. How can the bacteria be eliminated without harming the viruses

What will most likely result when the jet stream moves south of North Carolina

Which bond type has the lowest risk of default?

Which of these organisms have the smallest amount of cell specialization? O A. Roses O B. Bacteria O c. Cats O D. Protozoans

You are studying a plieotrophic gene in dogs. One trait governed by this gene is tail length. For this trait the T allele is associated with normal length tails and the t allele is associated with short tails.

What is different about the mouth structure of ruminants compared to that of humans?

What is the main difference between herbaceous monocot and herbaceous dicot stems?

How is it possible for a child to end up with a diiferent genotype or phenotype than either of their parents?

What protein physically blocks the transcription of genes?