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Help prevent backflow of blood. OBlood vessels O Lungs O Blood pressure O None of these answers are correct. O Valves
asked
Nov 6, 2024
Biology
college
1
answer
5
votes
122k
views
According to Hobbs, what constitutes the best government? A) Direct democracy B) Autocracy C) Theocracy D) None of the above
asked
Oct 5, 2024
Social Studies
high-school
1
answer
2
votes
112k
views
Which of the following sets of units is NOT in the order of increasing size? 1) μg < g < kg 2) mL < dL < L 3) ns < ms < s 4) cm < μm < km 5) μmol < mmol < mol
asked
Sep 11, 2024
Chemistry
high-school
1
answer
5
votes
46.7k
views
How can a monopolist identify the profit-maximizing level of output if it knows its total revenue and total cost curves? a. By producing where marginal cost equals marginal revenue b. By producing where
asked
Apr 8, 2024
Business
high-school
1
answer
2
votes
226k
views
Calcium makes up ____ percent of the horse's bone structure. a) 50% b) 60% c) 70% d) 80%
asked
Apr 5, 2024
Biology
high-school
1
answer
3
votes
152k
views
You are doing exercises on a nautilus machine in a gym to strengthen your deltoid (shoulder) muscles. your arms are raised vertically and can pivot around the shoulder joint, and you grasp the cable of
asked
Mar 24, 2024
Biology
high-school
1
answer
1
vote
171k
views
Researchers test canine locomotion by measuring the ground reaction force (the vector sum of the normal force and the propulsion force) as dogs push down and backward with both rear legs. In one trial,
asked
Nov 9, 2023
Physics
college
1
answer
1
vote
23.2k
views
What was the source of lasting conflict between the Powhatan and the Jamestown colonists?
asked
May 25, 2023
History
college
1
answer
5
votes
149k
views
How long will bus take to travel 150 km at an average speed of 40km/hr
asked
Mar 7, 2023
Physics
high-school
1
answer
17
votes
219k
views
Why would an elephant and feather hit the ground at the same time without air resistance?
asked
Feb 13, 2023
Physics
high-school
1
answer
9
votes
147k
views
Convert 39 into quinary number system by the formula
asked
Jan 15, 2023
Mathematics
high-school
1
answer
24
votes
227k
views
Balance the following chemical equation Mg + O₂ → MgO
asked
Nov 21, 2022
Chemistry
high-school
2
answers
2
votes
36.6k
views
304.00 in expanded form
asked
Sep 11, 2022
Mathematics
college
1
answer
0
votes
114k
views
Skaters world is having a Labor Day sale. All skateboards are 20% off the original prices. You are interested in buying a board that normally sells for $59. How much money are you saving on the skateboard?
asked
Aug 18, 2022
Mathematics
high-school
1
answer
22
votes
47.7k
views
A rectangular garden is 40 m long and 32 m wide. It has two pathways that run perpendicular to each other through its centre. If each pathway has a width of 1.5 m, calculate the area of the garden without
asked
Jun 24, 2022
Health
high-school
1
answer
10
votes
14.7k
views
A student dissolved a small amount of baking soda in water and tested it with paper. The litmus paper turned blue. Is baking soda likely an acid or a base?
asked
May 20, 2022
Chemistry
high-school
1
answer
8
votes
66.2k
views
What is the Sparklines group for in Excel? to place charts in individual cells working with hyperlinks selecting font styles or themes formatting the appearance of the cells or tables
asked
Mar 26, 2022
Computers and Technology
high-school
1
answer
2
votes
39.7k
views
When a character overcomes several obstacles on the wayto his or her journey
asked
Mar 8, 2022
English
high-school
1
answer
0
votes
163k
views
I don't know this one plz help if u want to u don't have to if u don't want to
asked
Jan 21, 2022
Spanish
middle-school
2
answers
1
vote
145k
views
Is 1/2 greater than 3/6
asked
Nov 23, 2021
Mathematics
college
2
answers
0
votes
78.5k
views
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