The testosterone level in brian’s blood has dropped below the normal range. which sequence of events will happen as a result?
a. the pituitary gland secretes the luteinizing hormone (lh), which stimulates the hypothalamus to secrete the gonadotropin releasing hormone (gnrh). thisstimulates the testes to secrete testosterone.
b. the hypothalamus secretes the gonadotropin releasing hormone (gnrh), which stimulates the pituitary gland to secrete luteinizing hormone (lh). this stimulates the testes to secrete testosterone.
c. the pituitary gland secretes the gonadotropin releasing hormone (gnrh), which stimulates the hypothalamus to secrete the luteinizing hormone (lh). this stimulates the testes to secrete testosterone.

In eukaryotes, genetic information is passed to the next generation by processes that include mitosis or meiosis. which of the explanations identifies the correct process and supports the claim that heritable information is passed from one generation to another? a. mitosis, followed by cytokinesis, produces daughter cells that are genetically different from the parent cell, thus insuring variation within the population. b. during mitosis, dna replication occurs twice within the cell cycle to insure a full set of chromosomes within each of the daughter cells produced. c. in asexual reproduction, a single individual is the sole parent and passes copies of its genes to its offspring without the fusion of gametes. d. single-celled organisms can fuse their cells, reproducing asexually through mitosis to form new cells that are not identical to the parent cell.

Does the sun release radiant energy?

20. in humans, freckles are dominant to no freckles. trey has no freckles and his wife anna grace has freckles, but her dad doesn't. they want to know what percentage of their kids would look like trey. show a punnett square to support your answer.