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Anarel [89]
3 years ago
15

Why the circulatory system of a grasshopper does not need to carry gases to and from the grasshopper cells

Physics
1 answer:
son4ous [18]3 years ago
8 0

Answer:

Explanation:

In vertebrates, the circulatory system is responsible for transporting oxygen to all the tissues and removing carbon dioxide from them. ... In the grasshopper, exchange of oxygen and carbon dioxide occurs in the tracheal system. Hemolymph plays no part in the process.

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Vocabulary word for the total amount of charge in a closed system remains constant
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Answer:

i think this is it i dont know tho A conservation law stating that the total electric charge of a closed system remains constant over time, regardless of other possible changes within the system. "Conservation of charge." YourDictionary. LoveToKnow

7 0
3 years ago
A. At what point in it's motion is the kinetic energy of the end of a pendulum greatest? b. At what point is the potential energ
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The kinetic energy will be greatest at the bottom of the swing motion.

The potential energy will be greatest at the highest position of the swing.

Potential energy is the energy stored in an object or system due to the position or placement of its parts. However, it is not affected by the external environment of the object or system. Kinetic energy, on the other hand, is the energy of the particles of an object or system in motion.

In an oscillating pendulum, the potential energy and gravitational kinetic energy are constantly changing. The potential and kinetic energies are maximal at extreme and intermediate positions, respectively.

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6 0
1 year ago
Which describes the relationship between photon energy and frequency?
nasty-shy [4]
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8 0
3 years ago
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gregori [183]

"Radiocarbon dating is a method for determining the age of an object containing organic material by using the properties of radiocarbon."

4 0
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Katyanochek1 [597]

Answer:

<h2><em><u>solar wind</u></em></h2>

Explanation:

<em>This stream of particles emanating from sun's magnetic field is known as the solar wind. </em>

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