There are two continents with an ocean between them. Today, the continents have very diferent plants and animals on them. However, a geologist found fossils of the same type of organism on both continents. Millions of years ago when
this type of organism was alive, we know it lived in only one place. The geologist is using the fossils as evidence to argue
that the two continents used to be touching. How could the continents have gotten so far apart, and how long did it take
for this to happen?

The diagram shows the layers of earth. convection currents in which region influence the movement of tectonic plates

Omg substrates with the same size and shape as the active site will bind to the enzyme. why is the key labeled the “bad” substrate?

Graded assignment lab report answer the questions below. which combinations of substances resulted in a chemical change? for each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. make a general statement about the reactivity of the metals in this experiment.