(Question)
If trees have a primary and a secondary meristem, then what has a primary and a secondary meristem? Answer choices: - ferns - bushes - trees - plants - rocks - bamboo - bacteria - humans
(Answer)
trees

(Question)
If change in the genetic characteristics occurs in response to a change in the environment, then what can cause change in genetic characteristics? Answer choices: - Plants growth - Leptospirosis - Pesticides - environment - global warming - competition - parasites - cigarettes
(Answer)
environment

(Question)
If platypuses are monotremes, then aplatypus is an example of _.? Answer choices: - Marsupial. - Monotremes. - insects - animals - killing insects - Amphibian. - Placental mammal. - matter vibrating
(Answer)
Monotremes.