What important role do bacteria called decomposers play? a. They return basic chemicals to the environment. b. They slow down food spoilage. c. They kill harmful bacteria. d. They produce vitamins.

Why is a specialized group of small cells better than one large cell with the same volume

When a pedigree is constructed, autosomal dominant disorders typically appear only in males appear only in females appear in every generation seem to disappear in one generation, only to reappear in the next generation?

A phospholipid is a common type of lipid molecule that is hydrophilic at one end and hydrophobic at the other. Explain how this structural characteristic of a phospholipid contributes to the formation of plasma membranes.

If your doctor prescribes you 30 days worth of antibiotics, but you feel better after 10 days, why is it critical to finish the entire bottle anyway?

A few characteristics of the turtle are listed below:segmented bodyjaws and limbsno hairno placenta used during reproductionwhere does the turtle belong in the cladogram shown below?

In which part of body is not found sebaceous glands?

Which of the following accurately describes the angiosperm plant life cycle? A. The ovule develops into an anther. B. The anther produces eggs. C. The embryo develops into a seedling. D. The ovary is haploid.

Which resource is a nonrenewable resource? fresh water maple trees solar energy precious metal

The trace or remains of an organism that lived ago, most commonly preserved in sedimentary rock?

Usually flowers contain more stamens than pistil. Why?