Which characteristic is used to divide aquatic biomes into three zones?

Where is an ecosystem found

Which of the following is not a main characteristic of minerals? A. Man-Made B. Solid C. Inorganic D. Has a predictable chemical composition

Why does cellular respiration add carbon dioxide to the atmosphere, but photosynthesis doesn't?

What is the author's purpose for writing the essay "How the Grimm Brothers Saved the Fairy Tale"? O to entertain children with details from the Grimms' tales o to persuade adults to read and enjoy fairy tales more often to inform scholars of the

Economical theories believe which type of mentality is the main cause of crime in poorer communities? a) Mens rea b) Actus reus c) Have versus have nots d) Complicity

When there is a well-established segment of heterochromatin on an interphase chromosome, there is usually a special barrier sequence that prevents the heterochromatin from expanding along the entire chromosome.

What does the theory of evolution tell us about living things? Group of answer choices The environment can make them change rapidly over a short period of time. They create fossils when they die. Their environment makes them change slowly over time.

On the conditions tab select fishing. Set net fishing to 50%. Click advance year 10 times. What changes do you notice on the coral reef?

The insulin used to treat people with diabetes is commonly produced by intserting the DNA sequence for human insulin into a bacterium. The insulin the bacterium produces using that sequence is then harvest.

Joshua cut his knee while rock climbing. The next day, the cut was red and swollen, and pus was present in the area of the cut. What caused the pus to form? A. macrophages excreting medicinal material B. the death of macrophages C.