Ans.
Aristotle was a Greek scientist and philosopher that performed various experiments and study in the field of biology, medicine, and physics. His research included logical, empirical observations as his study credited with earliest formal logic. He was the first person that studied biology systematically and his biology experiments included dissection of organisms.
Hence, the correct answer is option b). Aristotle.'
Answer: Quality Phlebotomy Definition: set of policies and procedures designed to ensure delivery of highest-quality patient care and consistent specimen analysis.
Explanation:
The three common adaptations in the deep pelagic realm may significantly include numerous nekton, followed by cephalopods, black coloration, the small appearance of mouths, lack of swimming ability, etc.
Adaptation may be characterized as a type of mechanism that typically involves an act of modification of an organism or its parts that makes it more fit for existence and survival. It is passed or inherited from generation to generation.
According to the context of this question, Fishes are the most biodiverse in this region or realm along with marine reptiles, marine mammals, and some crustaceans. They all have some sort of common adaptation pattern in order to facilitate their survival.
Therefore, the three common adaptations in the deep pelagic realm may be well-described above.
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Vitamin A and B are crucial for maintaining healthy eyesight along with following a balanced diet to ensure the supply of these nutrients which are not synthesized by the body.
To maintain healthy eyesight, you would take vitamins that are essential to this function. Particularly, Vitamin A and Vitamin B play important roles. Vitamin B helps maintain eyesight while vitamin A is critical to the development of bones, teeth, and skin, enhances the immune system, contributes to fetal development and gene expression, and importantly, helps maintain eyesight. It's important to note that the body does not synthesize these vitamins on its own. Hence, consumption of a balanced diet containing a variety of foods is of utmost importance to ensure a supply of these essential nutrients.
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Answer:
A) Does not change the activation energy
B) Raises the activation energy
C) Lowers the activation energy
D) Eliminates the activation energy
Answer:
c. lowers the activation energy
Explanation:
Enzymes are biological catalysts. Catalysts lower the activation energy for reactions. The lower the activation energy for a reaction, the faster the rate. Thus enzymes speed up reactions by lowering activation energy.
Answer:
c. possess a nucleus.
Explanation:
A eukaryotic cell may be unicellular or multicellular. Each cell possesses a well-defined or definite nucleus. Beside nucleus, each eukaryotic cell also has membrane-bound organelles such as mitochondria, chloroplasts, Golgi apparatus, endoplasmic reticulum. Ribosomes, a cell membrane, cytoplasm and DNA are present in all the prokaryotic and eukaryotic cells.