All enzymes have an optimum temperature at which they work best. a large number of enzymes in the human body have an optimum temperature around 104°f. if the enzymes in the human body work best at 104°f, then why does the human body maintain a temperature of approximately 98.6°f?

1. variations in a population of moths allow for some of its members to be able to adapt to environmental changes. the better adapted of the moths will be able to survive the change and thus prevail as the “fittest” of the species. (a) describe three mechanisms in which variation can occur within a species population. (b) explain which mechanism or mechanisms would be responsible for the survival of a population of peppered moths better than white moths in an environment affected by industrial soot. justify your answer.

What is the purpose of presenting a false dilemma in a speech?

Agroup of students are walking in the park and one of them takes a picture of a pollen grain that is been blown by the wind what caption can the student use for this picture