How have biologists shown that overhunting of the primates called lemurs in madagascar has endangered at least 40 tree species?

Afamily has a y-linked disease that affects the father. what is the chance of a male offspring inheriting the same disease? oa. 100% ob. 50% oc. 25% d. 0%

Jason adds the antibiotic penicillin to a bacterial culture. the bacteria develop genetic modifications in their genome, which gives them resistance to the antibiotic penicillin. what caused this genetic modification?

To sciences do not agree on which type of grocery bag is better for the environment what is most likely to come out come out of the disagreement