What are the 5 characteristics of life

The breakdown of food is accomplished by enzymes. a. physical b. chemical c. mechanical d. none of the above

Gregor mendel is best known for his work with pea plants and for uncover many of the mysteries of genetics. one of his major findings stated that there were specific, physical units of inheritance that are transmitted during reproduction. what is the the name given to these units of inheritance which can be found on chromosomes? a) centromeres b) cytoplasm c) genes d) nucleotides

Which of the following was not a major animal on land during the carboniferous period? amphibians insects both a and b none of the above