Answer:
Human activities have a tremendous impact on the carbon cycle. Burning fossil fuels, changing land use, and using limestone to make concrete all transfer significant quantities of carbon into the atmosphere. This extra carbon dioxide is lowering the ocean's pH, through a process called ocean acidification.
Explanation:
Answer:
Nondisjunction Produces Abnormal Gametes. If nondisjunction occurs during anaphase I of meiosis I, this means that <u>at least one pair of homologous chromosomes did not separate.</u> The end result is two cells that have an extra copy of one chromosome and two cells that are missing that chromosome. Click to see full answer.
Explanation:
<span>Fermentation is a type of anaerobic respiration, ie it occurs in the absence of oxygen gas.
</span><span>Respiration</span> is the process of producing energy, in the cell, through the combustion of glucose. All combustion requires the presence of oxygen.
Answer:
B
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