A: true
I suppose that it is true because when I searched up the word 'homeostasis' it mentioned something of a process.
your answer is D. Lower allowed concentrations of particulate matter released from factory smokestack
A, energy from the Sun is transferred into stored chemical energy as a form of glucose.
The different forms a gene may have for a trait are called alleles. Blood type is an example of alleles. They determine the hereditary characteristics an offspring gains from their parents.