When dietary intake of calcium is low, the body takes calcium from bone. when dietary intake of calcium is low, the body takes calcium from bone.

a. True

b. False?

The geological time scale indicates the order of eras is Cenozoic as the most recent; the middle era is the Mesozoic, with dinosaurs as the major group; and the earliest era is the Paleozoic.

What may happen if a species goes extinct?

Both animal fats and plants oil are made up of glycerol and?

What is the branch of science that studies how energy is transferred? a. AxiomaticB. NanotechnologyC. PsychrometricsD. Thermodynamics

Garrett has taken one substance that has a drug effect of 5, and a second drug with a drug effect of 4. if the combined effect is equivalent to 11, what is the combined drug effect called?

A client who is taking haldol, aricept, colace, tums and ampicillin is experiencing bowel urgency and incontinence. which of their medicines may be contributing to their diarrhea? select all that apply

Which unit of geologic time is the oldest?

Make sure the Navigation button at the top of the map is selected for the duration of this assessment so that you can see the menu. Turn on the Genotypes button in the "Layers" menu.

What type of relationships do food webs and food chains depict?

When energy from the sun hits the air above land, the air warms and rises. Along a coastline, cooler air above the ocean flows toward the land to replace this rising air. Which of the following best describes these processes. F.