The correct answers are:
sin(D) = 24/25
tan(D) = 24/7
sin (E) = 7/25
Lamprey and hagfish are jawless fish, with skeletons composed of cartilage. They do not have scales and are considered primitive fish. They are in the superclass cyclosystoma.
Answer:
chemicals are dumped into lakes and rivers
Explanation:
all the other choices are results of cutting down trees
