There is a debate if viruses are alive because a virus contains its own DNA. However, most consider it to not be alive, since it cannot reproduce on its own.
Fresh snow has the Earth's highest albedo at 0.95.<span> Albedo is a measure of reflectivity. Fresh snow reflects approximately 95 percent of the sun's rays.
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Answer: Option C) proximal convoluted tubule
Explanation:
The nephron has the proximal tubule where some water, amino acids and salts which are useful to the body are reabsorbed into the blood capillaries against concentration gradient by active transport.
Thus, the process of selective reabsorbtion takes place in the proximal convoluted tubule
Answer:
The tetrad occurs during the first phase of meiosis. It is the foursome of chromatids that forms when replicated homologous chromosomes align. It must be formed for crossing over to occur. It is broken apart when the homologous chromosomes separate in meiosis I.
Explanation: Hope this help (MARK BRAINLIEST)
Answer:
yeah I think so because if u look it uppp it said sooo