Answer:
Relative dating is the technique to calculate the age of an ancient materials in comparison to another material's age. Layer A is less older, if layer B lies beneath it. Layer A may be 2.5 to 3 million years old.
Explanation:
Before discovery of radioactive carbon dating method, geologists make use of relative dating method in order to determine the age of rock or fossils. The relative dating procedure often referred to as stratigraphy. Though this procedure is not capable of predict absolute age or dating. In relative dating, is mainly based on the fact that the older rock layers will be deeper in respect to the less older rock layer.
Answer:
Option B
Explanation:
Option D is incorrect, as increased photosynthesis would increase oxygen supply present, not carbon dioxide supply.
Option C is incorrect, as increased decomposition would increase carbon dioxide released and oxygen present is reduced, not increased.
Option A is unlikely as if this were the case, increased oxygen levels would enable bluegill fish to survive as well.
Answer:
- Which statement is a fundamental principle of the cell theory?*
Living organisms are composed of cells.
C.just leave the relationship alone
Essentially, enzymes<span> are biological catalysts that speed up biochemical </span>reactions<span>. State the role of energy in </span>chemical reactions<span>. Explain the importance of </span>enzymes<span> to living </span>organisms<span>. Explain </span>how enzymes regulate<span> biochemical </span>reactions within<span> a cell.</span>
