Answer:
Chromatin
Explanation:
Chromatin means<em> "chroma"</em> in Greek. It can be found in <em>eukaryotic cells</em> with <u>non-dividing nucleus</u>. They make up the<u> chromosomes of cells</u> during <em>cell division. </em>The fibers of chromatin consists of DNA<em> (deoxyribonucleic acid</em>) and proteins<em> (histones and non-histones)</em>.
It is said that chromatins got their name owing to their<em> bright colors when mixed with dye</em>. This was found by scientists who inspected it under a microscope.
Answer:
Anterior lobe
Explanation:
The pituitary gland is made up of two distinct lobes: the anterior lobe and the posterior lobe. The anterior lobe secretes as many as seven different hormones. Some of the hormones secreted by anterior lobe are namely adrenocorticotrophic hormone, prolactin, gonadotropins, melanocyte-stimulating hormone, and thyroid-stimulating hormone. The posterior lobe releases only oxytocin and vasopressin in the bloodstream. These hormones are not produced by the posterior lobe but are only stored and released by it.
Halley's Comet is the most well-known comet. It's a "periodic" comet that comes close to Earth once in 75 years, allowing a person to see it twice in his or her lifetime. It was last seen on Earth in 1986, and it is expected to appear in the year 2061.
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Answer: C
Explanation: It isn't impossible to pollute and it is a usable water source AKA wells
