What would happen to an ecosystem if the primary consumer was killed off?

Are offsprings such as Flatworms that a genetically identical to. The parent are produced by asexual or sexual reproduction?

Describe the role of photosynthetic organisms, such as plants, in converting the energy of light to energy that can be used by all living things including the photosynthesizers themselves.

Muscle tissue can be stimulated by the nervous system. Cells with the ability to change their membrane potential have what property?

A dog with the genotype 'Aa' would be

Internal fertilization is a sexual reproductive strategy used by most terrestrial animals

The scientific name for the dog is Canis lupus. The scientific name for the domesticated cat is Felis catus. Dogs and cats live together, play together, but they do not have offspring together.

Typically, biomes are not classified solely by temperature, but rather the overall climate.

Study the illustration above. It depicts vertebrates at different stages of embryological development. Some species are more closely related than others.

A nurse is teaching a client about the normal pathway followed during the cardiac cycle. in which sequence should the nurse list the structures, beginning with the first

Chronic Myelogenous Leukemia (CML) is a type of cancer that is caused by a specific chromosomal alteration that leads to the inappropriate expression of a kinase called Abl.