Answer:
element of ecosystem
Explanation:
This are climate ,natural vegetation
The second on :” the number of valence electrons stays the same” because a valence electron is the number of electrons on the outer shell of the atom and if it’s in group one then the outer shell of any element will have one electron on its outer shell
Answer:
Both bacteria and blue algae are prokaryote organisms, meaning that they do not have a differentiated nucleus, and therefore they are more primitive. But blue algae are able to perform photosynthesis and so we can believe that the first forms of life on Earth date even further back than 3 and a half billion years ago.
Explanation:
Answer:
heterogeneous
Explanation:
it's a heterogeneous mixture called a colloid.
Answer:
1. Aristotle is known as the "Father of Biology" because he widely studied the natural world and examined its origins using scientific insights and systematic observations rather than connecting it to diving interference. He was also the first to uncover the relationship between animals and establish a system of classification.
2. Ernest Rutherford, a New Zealand scientist, discovered the nucleus in 1911
3. Viruses are not made of cells and therefore do not use any cells in any of their processes meaning they are not related to the cell theory.
