The dog's reflection on the water's surface is because of light rays reflecting off the dog and onto the water to create a mirror image
Because it changes over millions of years.
The Top Layer Is Older Than The Botton Layer
You can say im a Nerd ;)
In general, the catabolic reactions are assisted by cofactors and coenzymes. The correct option is A.
A cofactor is a non-protein chemical compound or metallic ion that is required for an enzyme to perform its function as a catalyst.
In general, cofactors and coenzymes assist with catabolic metabolism.
Thus, the correct option is A.
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Select all that apply. The purposes of mitosis are: growth of organisms, cell renewal, repair of injuries and asexual reproduction
Mitosis is a nuclear division process it allows:
-Growth of organisms:
Multicellular organisms grow because the number of cells increases by mitosis. Cell enlargement and specialization are relations with growth organism too.
-Cell renewal and repair of injuries genetic:
Mitosis generates new body cells (somatocytes) for renewal and repair, the production of identical copies of cells and thus helps in repairing damaged tissue or replacing the worn-out cells. Repair of tissue depends on cellular regeneration. Some cells divide quite readily while others do not.
- Asexual reproduction: Mitosis results in the production of two identical cells from a single cell
Answer: the correct answer is meters!!!
Answer: Your best answer is: C or #3
Explanation: I took the test and I chose #3 or c and I got it right. 100% sure its right!
All organisms are made of cells. All cells are similar in composition and metabolic activities. Thus, the correct option is A.
The first theory about cell was proposed by two German biologist Theodor Schleiden and Matthias Schwann in 1839.
The main postulates of this theory are as follow:
1. Cell is the basic structural and functional unit of living organisms.
3. All living organisms are composed of cells.
3. New cells arise from already pre existing cells by division.
Modern cell theory is the new version of same cell theory. It also added that all cells are chemically similar in composition and metabolic activities. Cells contain hereditary materials and energy flow occurs with in cell.
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