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Lyrx [107]
3 years ago
10

Similarities and differences between frogs and humans excretory system

Biology
1 answer:
Liono4ka [1.6K]3 years ago
7 0
Frogs have only one opening, called the cloaca, through which both feces and urine pass. Humans, however, possess two separate orifices for urine and feces to exit through.
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temperature usually increase when water condenses. which behavior of water is most directly responsible for this phenomenon?
Yuki888 [10]

Answer:

the release of heat by the formation of hydrogen bonds.

Explanation:

Temperature can be defined as a measure of the degree of coldness or hotness of a physical object. It is measured with a thermometer and its units are Celsius (°C), Kelvin (K) and Fahrenheit (°F).

Condensation can be defined as a process which typically involves the change in the physical state of matter from the gaseous phase into a liquid phase i.e water changing from gas (vapor in the air) into a liquid form.

Temperature usually increase when water condenses. This phenomenon is as a result of the release of heat (exothermic reaction) by the formation of hydrogen bonds in water i.e hydrogen-hydrogen bond in water molecules formed by the chemical elements; oxygen and hydrogen.

8 0
3 years ago
What do scientists often use to study microevolution?
patriot [66]
<span>They often use the fossil recordnova net. I hope this helps.</span>
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3 years ago
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A single ____________ molecule consists of two intertwined polypeptides
RoseWind [281]

Answer:

myosin

Explanation:

A single myosin molecule consists of two intertwined polypeptides

5 0
4 years ago
I need help with this ASAP
Arisa [49]

Answer:

i would love to help you, but all of the answers are on the map...

Explanation:

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4 0
3 years ago
Question 9(Multiple Choice Worth 3 points)
sergejj [24]

Answer:

The answer is "galaxies."

Explanation:

The "universe" is also called <em>"the cosmos."</em> It includes space, time and heavenly bodies such as<em> planets, sun, moon, galaxies, etc. </em>

A galaxy is considered to be a big collection of gas, dust, stars (including their solar systems). All of these are being held together by<em> "gravity." </em>The Earth's galaxy is called the<em> </em><u><em>"Milky Way."</em></u> The name is derived from how it appears from afar.

<em>Other than our galaxy, there are millions or even billions of other galaxies in the universe!</em> They come in different colors, shapes and sizes. They appear clustered together due to <em>"mutual gravity."</em> A cluster consists of hundreds to thousands of galaxies.

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3 years ago
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