Answers by Thomas Perrin
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Answers by Thomas Perrin

Answers by Thomas Perrin
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What physiological change increases the resistance of blood flow, making it more difficult for the heart to pump and contributing to high blood pressure and an increased risk of stroke? A) Decreased blood
answered Dec 26, 2024
6 votes
218k views
Suppose the mutation for the sickle cell disease gene first appeared in a region without malaria. The first carrier would have a. had the same likelihood to survive and reproduce as his peers. b. been
answered Dec 8, 2024
0 votes
5.8k views
Interpreting Data: Which reaction is exothermic? Explain your reasoning. a) Reaction A - It releases heat, causing the surroundings to warm up. b) Reaction B - It absorbs heat, causing the surroundings
answered Nov 12, 2024
4 votes
174k views
How many joules are required to convert 325g of water at 12 degrees Celsius to steam at 176 degrees Celsius
answered Aug 7, 2024
4 votes
196k views
2) Evaluate 5x³y² when x = 2 and y = 4. 6.EE.2c
answered Jun 12, 2024
5 votes
198k views
Which of these was not a leading cause of the death in the early 1900s? A. tuberculosis B. accidents C. heart disease D. diabetes
answered Feb 23, 2024
3 votes
77.1k views
O Caden is paid 6.5% commission on his sales or a salary of $185, whichever is higher. Find his earnings if his sales are $3.790.
answered Aug 12, 2023
0 votes
106k views
What is the exact value of x? 5·215x=16
answered Feb 13, 2023
3 votes
29.0k views
Determine the literary device being used in the lines from the poem. Drag and drop each item into the column it corresponds to. Order does not matter. 1.And a pain still throbs in the old, old scars 2.
answered Jan 18, 2023
9 votes
198k views
(b-2)x = 8In the given equation, b is a constant. If the equationhas no solution, what is the value of b ?A) 2B) 4C) 6D) 10
answered Jan 17, 2023
1 vote
221k views
What are two reasons why mercury rather than water is used in barometers? ​
answered Dec 2, 2022
3 votes
113k views
Solve for x. x ÷ 0.6 = 9.3 x = 5.58 x = 9.9 x = 8.7 x = 15.5
answered Nov 17, 2022
1 vote
60.5k views
Samwell Subaru, a Dallas based car dealership, delivers every month two different 6-month sales forecasts to manufacturing headquarters (MHQ). MHQ has to bear a very high transshipment cost if the mismatch
answered Nov 15, 2022
4 votes
14.3k views
Which of the following was not a reason the US dropped atomic bombs on Hiroshima and Nagasaki? Truman had to find a way to avoid losing the war Truman thought it would save American lives Truman thought
answered Oct 27, 2022
4 votes
193k views
The center of the Roman Empire was Rome, located on _____. the Fertile Crescent the island of Sicily the Italian peninsula the Iberian peninsula
answered Oct 16, 2022
4 votes
194k views
What caused the democratic party to split along sectional lines in the election of 1860? It threatened to ruin the livelihood of many wealthy planters, because they relied on the labor of slaves to make
answered Sep 25, 2022
3 votes
155k views
The first and second coils have the same length, and the third and fourth coils have the same length. They differ only in the cross-sectional area. According to theory, what should be the ratio of the
answered Aug 13, 2022
7 votes
164k views
Please help me I’m begging I’m using all my points here In the space provided, write an analysis of John Silver’s leadership abilities. Do you believe he is a good leader? Why or why not? Your analysis
answered Jun 27, 2022
7 votes
179k views
Which questions would encourage discussion by being open-ended
answered Mar 25, 2022
3 votes
111k views
Lipase is a protein that helps the body break down fats in foods. Lipase is best classified as which type of protein? an enzyme an antibody a structural protein a binding protein
answered Jan 9, 2022
12 votes
87.0k views
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