Answer:
The Europeans brought many diseases with them that decimated Native American populations. Colonists and Native Americans alike looked to new plants as possible medicinal resources.
since is says plural promise(s) i pick b. all of the above. because you cant just pick one its clever word play
Answer:
a small rocky body orbiting the sun. Large numbers of these, ranging in size from nearly 600 miles (1,000 km) across (Ceres) to dust particles, are found (as the asteroid belt) especially between the orbits of Mars and Jupiter, though some have more eccentric orbits, and a few pass close to the earth or enter the atmosphere as meteors.
Maybe search on e books it would be more easier
Answer:
D. they showed that organic molecules such as amino acids could be produced from inorganic molecules