Answer:
A . ice
Yan yung sagot ko sa test ko
On a very simple level, the answer should be that archaebacteria developped in climates, atmospherical conditions, temperatures, physical and chemical environments that were in some ways different from those that characterize Earth today. So, it is reasonable that planets with conditions like those of Earth when archaebacteria developped might bear some form of life similar to archaebacteria, or evolved from those organisms.
Fossil Z is younger than fossil Y
This would be an example of a physical change. The salt is still salt, it just dissolved.
The answer is photosynthesis. Herbivores are self-producers and obtain energy from the sun. I’m doing so, they use up this energy in order to produce
