Answer: The evidences suggesting that the continents were once all together are as follows-
The 'granular material' visible within nucleus in a cell typically refers to nucleoli or chromatin. Nucleoli produce ribosomes, which are crucial for protein synthesis. Chromatin is a complex of DNA and protein that forms visible chromosomes during cell division.
In Biology, the reference to granular material visible within the nucleus usually implies to nucleoli or chromatin. The Nucleolus is a small dense spherical structure in the nucleus of a cell during interphase. It is composed of proteins and nucleic acids, and its main function is to produce ribosomes, which then move out of the nucleus and take positions on the rough endoplasmic reticulum where they are essential in protein synthesis. On the other hand, Chromatin is a complex of DNA and protein found within the nucleoplasm. They take the form of loose strands during interphase but condense to form visible chromosomes during cell division. The granules you observe are probably either of these two structures, depending on the stage of the cell.
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B. Include people who are difficult to contact
C. Ask questions that are too obvious
D. Influence the people in the study
Answer:
D
Explanation:
Ozone layer contributed to the development of the eukaryotic cells. The ozone layer protects the eukaryotes from harmful ultraviolet rays. These rays are very dangerous for the eukaryotic cells.
Ozone layer protects the eukaryotes from the mutation which could be very frequent when the cells were exposed to ultraviolet rays. The ozone layer protects the cells from harmful ultraviolet rays reaching the earth.
data because facts and statistics collected together for reference or analysis.
O Reaching a conclusion in a scientific study means future study is no longer viable or necessary.
O Sociologists study very focused subjects in order to be able to answer all questions about it.
O The conclusion of a scientific study functions as both an end and a beginning.
Answer:
the conclusion of a scientific study functions as both an end and beginning
I'd say it's (A)/ Calcitonin since it actually decreases blood calcium levels by inhibiting stimulating osteoblasts, osteoclasts, and stimulating calcium excertion by the kidneys. I hope this response will help you.