Hypothesize what type of environments make being autotrophic, heterotrophic, or mixotrophic an advantage to a protist.

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

An organism's reproductive strategy includes all of the following except a. the number of offspring produced. b. the amount of energy expended in producing offspring. c. the length of time parental care is given d. the number of alleles an organism passes on.

Modern computers can store about as much information as the human brain. true false its false i took the test