His work, which was documented and repeatable, contradicted the accepted cell theory, so a change in the theory was required.
<span>The biggest difference between prokaryotes and eukaryotes is that eukaryote has a nucleus. They also have other membrane structures called organelles.</span>
Answer:
gravity
Explanation:
Gravity is the cause of glacier motion; the ice slowly flows and changes in response to gravity. A glacier molds itself to the land and also molds the land as it creeps down the valley. Many glaciers slide on their beds, which enables them to move faster.
I would say man made but not to sure with out answer choices..
Answer:
They make proteins, They can float free or be connected to endoplasmic reticulum
