Mattias Schleiden and Theodor Schwann contributed to the part of the cell theory that states, "All organisms are made of cells." Schleiden observed the cells of plants, while
Schwann viewed animal cells. What similarities might be seen when comparing plant
and animal cells?
A. Chloroplasts synthesizing sugar,
B.Nucleoli assembling ribosomes,
C. Large vacuoles maintaining cell structure
D. A cell wall providing protection for the inner organelles.

The graph shows the amount of global warming happening in different ecosystems. which populations of organisms will likely decline the most as a result of climate change, and why? a.coral reefs because of the loss of the symbiotic algae living within their bodies b.penguin populations because the fish they eat will move into warmer waters c.mountain-dwelling birds because rising sea levels will relocate their food sources d.large cats in the rainforest because of decreased habitat loss for their prey

Phosgene is a chemical agent that is formed by decomposition of chlorinated hydrocarbon solvents by ultraviolet radiation. a. false b. true

Jane has a sprained ankle, and her doctor gave her a prescription that states: “ibuprofen caps 200 mg tid po.” what does this prescription say, in spelled-out form?