Melting because you can physically see it.
Answer:Animal cells but some plant cells also have it.
Explanation:
Answer:
It was easy to plant and grew rapidly.
Explanation:
Answer:
The spike protein has pivotal roles in viral infection and pathogens. S1 recognizes and binds to host receptors, and subsequent confermational changes in S2 facilitate fusion between the viral envelope and the host cell membrane.
Explanation:
A great multitude of organisms had to be examined and found to be made of cells before the statement that all living things are made of cells could be trusted.