Will recieve branliest!

which of the following is an example of evidence supporting the theory that volcanic eruptions caused the dinosaurs to become extinct?
a. massive lava flows in india date to the same time period.
b. a thin layer of rock containing iridium formed at that same time period.
c. many sea creatures became extinct at the same time as the dinosaurs.
d. volcanoes often form along boundaries between the sections of earth's crust called plates.

For each of the formulas, classify the formula as either an empirical formula, a molecular formula, or both. nahco3 empirical molecular both

Which survival need shortage would most affect articular cartilage's ability to rebound after joint compression, and why does it have this effect? which survival need shortage would most affect articular cartilage's ability to rebound after joint compression, and why does it have this effect? nutrients, since the majority of cartilage is made out of polysaccharide glycosaminoglycans (gags). water, since it makes up to 80% of cartilage's content and cushion articular bone surfaces. normal body temperature, since higher temperatures would slow down necessary biochemical reactions. oxygen, since cartilage cells receive this gas directly from nearby blood vessels?

Which does not occur during transition