Which of the following is true about ECT today? (1 Point)

A. Patients experience severe pain during the shocks.

B. It is applied to both hemispheres of the brain.

C. Doctors prefer to use it first, before trying drug therapy.

D. It brings no discomfort to the patient.

Explain how the number of similarities between the embryos from early stage to late stage is used as evidence of a common ancestry

Explain how scientists use geologic time to determine the age of landforms.

1. -define adaptation2 explain darwin's theories of descent with modification and natural selection in detail3. -explain how each of these provides evidence for evolution: a. -fossil record, including superposition and transitional fossilsb-anatomy, including homologous structuresc-biological molecules, including dna and proteins4. -explain the difference between convergent and divergent evolution.5. -define and give three examples of artificial selection6. -define and give one example of coevolution.7. -explain biodiversity and how it benefits humans.8. -explain a type of population lest affected by environmental change.