Use what you know about fossils to choose the correct answers from the drop-down menus to complete each statement. If the same organism appears on two different continents, this is evidence of
.

Fossils show how organisms change, or
, over time.

Fossils provide a record of animals that are
, or no longer living.

Amylase becomes denatured at a temperature of 80°c. during an experiment to study the effect of varyingtemperature on enzyme activity, amylase’s reactivity with starch was measured at body temperature (37°c), andthen again at an increased temperature of 42°c. how would this increase in temperature affect the experiment

What in scientific term why the salty popcorn causes this thirst

Which of the following types of stars are dim but can have high surface temperatures? giants main sequence stars supergiants dwarfs