DNA sequence that codes for glycine​

Which of the following will not cause mass extinction? a. drastic change is weather b. geological change c. both a and b d. none of the above

Abanana plant produces rhizomes, which are involved in?

Which of the following protists gets nutrients mainly by absorbing molecules from other organisms through their cell walls and cell membranes? a. amoebas b. water molds c. ciliates d. slime molds