How are the properties of iron and oxygen different from the compound iron oxide (rust)?

choose all answers that are correct.

a.
iron is a hard metal.

b.
lead is a compound in iron oxide.

c.
iron oxide is orange and crumbly.

d.
oxygen is a colorless and odorless gas.

Lactic acid and energy are produced in muscle cells during choose 1 aerobic respiration cellular respiration anaerobic respiration cellular division

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

Where does the information about where each transcription factor binds originate?