Which statement is true about the earth’s oceans?
a.
they are all getting larger due to the movement of tectonic plates.
b.
they have changed over time.
c.
they have not changed in 4 billion years.
d.
they are all getting smaller due to the movement of tectonic plates.

Question 3(multiple choice worth 4 points) (02.04 lc) which best describes the function of chloroplast? allows certa molecules to enter and exit the cell makes food during photosynthesis detoxifies waste products o packages proteins into vesicles

How did alexander fleming’s research solve a societal problem? he developed ways to treat inherited diseases. he advocated for regular hand washing to kill germs. he discovered a new type of medicine that could treat infections. he discovered the cause of mad cow disease, an emerging disease.

Which process is represented a.) deletion b.) nondisjunction c.) translocation d.) insertion