Recent activity by Kevinw

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Which of the following is NOT a piece of evidence for the theory of endosymbiosis? A. Presence of double membranes in mitochondria and chloroplasts B. Similarities between the DNA of mitochondria/chloroplasts

asked Dec 7, 2024

1 answer 149k views

A 12.5 g sample of a hydrate of calcium chloride is found to contain 3.06 g of water. Based on the answer you got in the last question, what is the formula of the hydrate? a) CaCl2·H2O b) CaCl2·2H2O c)

answered Nov 24, 2024

1 answer 125k views

20 Points! Why did European explorers go to the Americas in the late 1800s? A. They wanted to open trade routes in Asia. B. They wanted to learn about Native Americans.

answered Nov 23, 2024

2 answers 52.6k views

Estion 2 of 15 converting 105 seconds to minutes, what unit (omit the number) would you ce in the denominator of your ratio? Use the plural form in your answer. member that there are 60 seconds in 1 minute.

answered Nov 14, 2024

1 answer 26.3k views

The amount of money a web designer earns is directly proportional to the number of site visits she gets per day. The web designer earns $3.50 on a daywhen 700 people visit her site. How much money will

answered Oct 15, 2024

1 answer 234k views

Select the correct answer from each drop-down menu. Which sales channel has its subchannels in desktops and mobile devices? Which sales channel is the most interactive medium after direct sales? Desktops

answered Oct 9, 2024

1 answer 178k views

A digital signature is used primarily to determine that a message isA.Received by the intended recipient.B.Sent to the correct address.C.Unaltered in transmission.D.Not intercepted en route.

answered Sep 17, 2024

1 answer 31.9k views

A holistic approach to patient education and healthcare considers all but which of these? 1) Patient preferences 2) Social determinants of health 3) Evidence-based medicine 4) Quality improvement initiatives

asked May 16, 2024

1 answer 81.5k views

When are crash reports required?

asked May 13, 2024

1 answer 151k views

Find the value of x. Please try to give an explanation on how to do it as well. :)

answered Apr 19, 2024

1 answer 115k views

there are two aqua solution of sugar a and b solution a has same value of molarity as molality of solution b then the correct option will be ________

asked Apr 14, 2024

1 answer 88.6k views

Which of the following would NOT be a reform made by the Tang Dynasty to help with the reunification of China? A) Standardizing the legal code and administrative procedures B) Establishing the equal-field

asked Mar 12, 2024

1 answer 67.1k views

A resistor of 40 ohms is in series with two resistors A and B in parallel. The resistance of A is 100 ohms. The entire series-parallel circuit is connected across 120-volt supply. Determine the resistance

answered Feb 7, 2024

1 answer 62.1k views

We have a drawer with 30 pairs of different socks. How many (individual) socks do we need to pull from the drawer before getting one pair for certain

answered Feb 5, 2024

1 answer 219k views

Joe takes 45 minutes to mow the laun. His older brother Jerry takes 30 minutes to mow it. If they work together, how long will it take to

asked Jan 16, 2024

1 answer 2.2k views

The federal court system consists of three levels of courts: the Supreme Court, the courts of appeals, and the __________ courts.

asked Jan 7, 2024

1 answer 181k views

if sin(θ)=7/25, when π/2<θ<π, use the given information about θ to find the exact value of sin(θ/2)

asked Dec 16, 2023

1 answer 80.2k views

3. Occult blood in urine is (A) A normal change of aging (B) Easily seen (C) Hidden (D) A sign of anemia

answered Nov 1, 2023

1 answer 26.5k views

The motor of an RC car does 312 J of work to move the same car 419 m, what is the force the motor exerts?

answered Jul 6, 2023

2 answers 21.9k views

I need help to find the missing side lengths. I will include the photo

answered Jun 13, 2023

1 answer 44.1k views

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