<span> the error occurs at random during the formation of an egg or sperm.</span><span>Down syndrome is caused by a random error in cell division
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If there are only two options and you did not just accidentally put C and D then I would believe that the answer is A: Monosaccharide and disaccharide.
So we all know that the Earth rotates around the Solar system all the time nonstop. But wait there is more. One half of the Earth which is North America and South America are faced to the sun so you can tell that we are in summer. While we are in summer,the other half of the Earth which is Europe,Africa,Asia and Austrialia ( I think I spelled that wrong who cares about that) they are in winter. This process continues nonstop there is no break.
Answer:
1.
To back up the scientist, when a person is more fit, their breathing will return to a normal rate faster than average, as B's rate returned faster than everyone else's, they are more fit.
Another reason the scientist could be right, is when a person is very athletic and fit, their resting heart beat is lower than an average person's heart rate. As person B has the lowest at 10, this would make them more fit.
2.
If the scientist counted wrong at all while measuring breath rates, the results could be wrong.
If each person did a different form of exercise, the results could also be wrong as different forms of exercise for each person would make the expirement inconclusive. (some exercises take more from the body than others).
Explanation:
Answer: Data, facts, variables, statistics
Explanation: Graphs are everywhere. They show us information as a visual image or picture. This information is called data. If we stretch our arms, what we see are fingers and hands. A graph works the same way. They have different parts that range from a title to a label and a key. Graphs represent many real-life applications. If you have, data, facts, statistics, and variables, you can use a graph to represent them.
