Which is not an example of macroevolution? ( select only one)
a) conserved ancestral features of the modern day coelacanth
b) the mass extinction of the dinosaurs 66 millions years ago
c) the evolution of humans from primates
d) the adaptations of flowering plants driven changes in pollinator behavior
e) the evolution of antibiotic- resistant bacteria

Wht happens as electrons in the electron transport chain release their energy

The bacteria inside a tube worm would be analogous to what organism in the ocean ecosystem near the waters surface? a. photosynthetic algae b. shrimp c. clown fish d. parasitic lamprey

Recently, crops of vegetables such as lettuce and green onions have been contaminated, while they are still on the farm, with bacteria that cause food poisoning. how will science influence the way the government responds to prevent an increase in food-borne diseases? because science has shown that lettuce and green onions are not nutritionally valuable, the government may pass laws that ban the sale of lettuce and green onions. because science has shown that there is no way to prevent bacterial contamination, the government may pass laws that punish businesses that buy lettuce and green onions. because science has shown that the washing of hands prevent the spread of infectious diseases among people, the government may pass laws that require hand washing by everyone who handles food. because science has shown there are ways to find the source of the contamination, the government may pass laws that require farm practices that reduce the contamination of lettuce and green onions.