Answer:
The null hypothesis is incorrect.
Explanation:
The null hypothesis is incorrect because the average number of bacteria did not remain the same at the source and at the outlet. We know that bacteria reproduce in a very less time and they use reproduction methods such as binary and multiple fission so with the passage of time, the population of bacteria increases and did not remain the same at the source and at the outlet.
Answer:n DNA, there are four different bases: adenine (A) and guanine (G) are the larger purines. Cytosine (C) and thymine (T) are the smaller pyrimidines. RNA also contains four different bases. Three of these are the same as in DNA: adenine, guanine, and cytosine.
Explanation:
Answer:
Explanation:
main compounds- "Acid anhydrides, Acyl halides, Alcohols, Aldehydes, Alkenes, Amides, Amines, and Aromatics."
"Organic compound, any of a large class of chemical compounds in which one or more atoms of carbon are covalently linked to atoms of other elements, most commonly hydrogen, oxygen, or nitrogen. The few carbon-containing compounds not classified as organic include carbides, carbonates, and cyanides."
Answer:
I had to do this because your answer choices was wrong
Polyploidy increases the rate of speciation by having different numbers of chromosomes so organisms cannot reproduce with each other. The rate of speciation is mostly rapid 38 thinks that it mark me brainlest because I was first :D
Explanation:
There are three types of bone cells. Osteoclasts, Osteoblasts, and Osteocytes. Osteoblasts are bone cells that use collagen and protein to form new bone if it is needed. Osteoclasts come from bone marrow and are large cells that dissolve bone. Osteocytes are cells found on the inside of bones. Osteocytes can sense if there is a crack in the bone and then be surrounded by new bone as it heals.
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