How has Earth changed during our current era? A. The dense forests of the Mesozoic era have died out.
B. Dinosaurs have slowly become extinct.
C. The climate has cooled and become less humid.
D. The ozone layer formed, allowing land-based organisms to live.

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 is the importance of having the us forest service, the bureau of land management, the us fish and wildlife service, and the national park service? to manage land resources for conservation and the development of natural resources to manage land resources for conservation and the development of urban areas to preserve historical landmarks and manage the development of urban areas to preserve historical landmarks and manage the development of rural areas

Which organelle breaks down sugar molecules that supply energy to the cell ?