It is recommended that older adults get their vitamin b12 from fortified foods and supplements because

What is the composition of cell membrane?

Where are the cell bodies of postganglionic neurons that are very active when a person is crying located?

Why are prions unique? a. Prions are not associated with any known diseases. c. Prions do not infect humans. b. Prions are plant pathogens. d. Prions are made up only of proteins and lack nucleic acids.

Make a list of the haploid forms of the plant

according to the Centers for Disease Control and Prevention (CDC), recommended immunizations and tests include a: Select one: a. smallpox vaccine every 5 years. b. two-shot hepatitis A vaccination series. c. TB skin test every 6 months. d.

If the DNA molecule is so similar among all living things why is there so much diversity of life?

As warm air rises, a pocket of high pressure air is left in its place. Cold air is drawn into this high pressure area. True False

Can a bird fly with two different types of wings? Like for example, one wing is long and narrow and the other is long and broad.

What is pineal gland primarily responsible for?

Fevers are caused by: a. Fibrinogen acting on the fever tissues b. Fibrinogen acting on the hypothalamus c. Pyrogen acting on the fever tissuesd. Pyrogen acting on the hypothalamus