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Strike441 [17]
3 years ago
11

A frog has a pulmocutaneous artery and vein which compares to the human pulmonary artery and vein. What two organs do these bloo

d vessels connect?
Physics
1 answer:
xxTIMURxx [149]3 years ago
4 0

Answer:

Explanation:

Pulmo - lungs

cutan - skin

artery - heart

Frogs breath through their skin oxygenating blood pumped from the heart.

The pulmonary artery connects heart and lungs in humans.

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Carbon Dioxide.

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Explanation:

here, we will be using conservation of momentum to solve the problem. i.e the total momentum remains unchanged, unless an external force acts on the system. We'll in thus question, there is no external force acting in the system.

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3 years ago
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Is it true weather refers to the conditions of the atmosphere at a given time and place
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Which of the following provides evidence that geologic activity occurred in the past on Earth's Moon?
Bingel [31]

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3 years ago
Describe two experiments to determine the speed of propagation of a transverse wave on a rope. You have the following tools to u
AnnZ [28]

Answer:

#See solution for details.

Explanation:

1.

Tools:stopwatch, \ meter \ stick, \ mass \ measuring \ scale , \ force \ measuring  \ device.

Experiment \ 1:Calculate the speed of the wave using the time,t it takes to travel along the rope. Rope's length,L is measured using the meter stick.

-Attach one end of rope to a wall or post, shake from the unfixed end to generate a pulse. Measure the the time it takes for the pulse to reach the wall once it starts traveling using the stopwatch.

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v=\frac{L}{t}

Experiment \ 2: Apply force of known value to the rope then use the following relation equation to find the speed of a pulse that travels on the rope.

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