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Talja [164]
3 years ago
12

True or False: The only mass extinction to occur on Earth was the dinosaur

Geography
2 answers:
dalvyx [7]3 years ago
8 0

Answer:false

Explanation:

S_A_V [24]3 years ago
5 0
False
Good luck!!!!!!!!!
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Latvia's industrial economy does not include ____
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Shipbuilding is not included in Latvia's industrial economy.
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VashaNatasha [74]
I think you could say that if they didn’t have anything underneath the cloth, then yes for the men only though. As for the women, the wording it a bit tricky. But in all, it’s YOUR opinion. Mine: yes.
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PLEASE HELP WILL GOVE BRAINLIEST IF RIGHT. Which of the following are global winds?
Nitella [24]

Answer: A.

Explanation:

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3 years ago
How does oxygen move around Earth’s spheres?
kicyunya [14]

Answer:

Breathing – It is the physical process, through which all living organisms, including plants, animals and humans inhale oxygen from the outside environment into the cells of an organism and exhale carbon dioxide back into the atmosphere.

Decomposition: It is one of the natural and most important processes in the oxygen cycle and occurs when an organism dies. The dead animal or plants decay into the ground, and the organic matter along with the carbon, oxygen, water and other components are returned into the soil and air. This process is carried out by the invertebrates, including fungi, bacteria and some insects which are collectively called as the decomposers. The entire process requires oxygen and releases carbon dioxide.

Combustion: It is also one of the most important processes which occur when any of the organic materials, including fossil fuels, plastics and wood, are burned in the presence of oxygen and releases carbon dioxide into the atmosphere.

Rusting: This process also requires oxygen. It is the formation of oxides which is also called oxidation. In this process, metals like iron or alloy rust when they are exposed to moisture and oxygen for an extended period of time and new compounds of oxides are formed by the combination of oxygen with the metal.

Explanation: The Stages

Stage-1: All green plants during the process of photosynthesis, release oxygen back into the atmosphere as a by-product.

Stage-2: All aerobic organisms use free oxygen for respiration.

Stage-3: Animals exhale Carbon dioxide back into the atmosphere which is again used by the plants during photosynthesis. Now oxygen is balanced within the atmosphere.

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3 years ago
A rectangular pyramid is sliced by a plane that is perpendicular to the base of the pyramid, as shown.
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Cross sections perpendicular to the base and through the vertex will be triangles. Below, you can see a plane cutting through the pyramid, part of the pyramid removed, and the cross section. You could also take a slice parallel to the base. Cross sections parallel to the base will be hexagons.
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