Answer: Several types of evidence supported Hess's theory of sea-floor spreading: eruptions of molten material, magnetic stripes in the rock of the ocean floor, and the ages of the rocks themselves. This evidence led scientists to look again at Wegener's hypothesis of continental drift.
Explanation:
Answer:
If the light was artificial, the plant could survive if it has water. You could use a lamp
Explanation:
Changes in pH change the attractions between the groups in the side chains of the protein.
Answer:
An experiment
Explanation:
The answer is an experiment