It's 7:00 at night and you haven't eaten anything since lunch. Which part of your brain is telling you that you're hungry? A. brain stem B. thalamus C. hypothalamus D. medulla oblongata

A plant cell shrinks from a lack of water. What term describes the environment outside the cell? hypertonic, osmotic, hypotonic, permeable. witch one

A chef places sugar crystals in a cooking pan. He turns on the burner under the pan. In a few minutes, the sugar begins to melt. Which process is most directly responsible for transferring heat from the burner into the suga

The LPN/LVN cares for a client newly diagnosed with paranoid schizophrenia. The client tells the LPN/LVN, "There are really strange people in the corner of my room laughing at me and saying horrible things.

What kind of organisms were missing from the first classification system? A. Bacteria B. Plants C. Humans D. Mushrooms

Hybrid car batteries contain the rare elements neodymium and lanthanum these substances are

Which conditions lead to a slower rate of weathering? Select two options. 1. porous rocks 2. cold climates 3. hard minerals 4. high temperatures 5. low moisture levels

What is the relationship between these two structures enantiomer?

Identify what structures in a skeletal muscle will shorten in length during contraction of the muscle. choose all that apply. (0.5 pts)

What mechanisms are in place to prevent the continuous stimulation of a muscle fiber after the neurotransmitter is released from the presynaptic membrane?

According to the Hardy-Weinberg principle, genetic equilibrium would be more likely in a population of mice if :