The first, or smallest, level of organization in the human body is the .

What was the land like over 500 million years ago? what was under the sea?

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

The arrows indicate the direction of wind flow. which place experiences monsoons?