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Anton [14]
3 years ago
15

What elements are find in a high proportion in earths crust

Biology
1 answer:
-Dominant- [34]3 years ago
8 0
<span>The elements that are found in a high proportion in Earth's crust are oxygen, aluminium, iron, calcium, potassium, sodium, and magnesium. But for your Option, I think it is B) Oxygen and Silicon. This is because Oxygen makes 46.6% while Silicon makes 27.7% of the Earth crust.</span>
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Explain how deforestation can lead<br> to changes in the sea level.<br><br> *In 5 sentences or more*
Ainat [17]

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Explanation: Deforestation leads to climate change. The fewer trees in environment, the more carbon emmsision there is which warms up the earth. As the earth gets warmer the glaciers and ice caps in the artic and antarctic melt which leads to more water in the ocean. Think of ice melting in a glass of water, the ice melts and turns to water creating more water.

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3 years ago
What does Proximal and Distal mean?
Scilla [17]

Answer: In medicine, it refers to parts of the body further away from the center. For example, the hand is distal to the shoulder.

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Give an example of each kingdom; provide the following things: cell type, cell structure, (anything unique in the cell wall, chl
nataly862011 [7]
Plantae: Autotrophic, Multi- or Monocellular, have cell walls as well as a membrane, have a chloroplast making the characteristic green color and to capture sunlight for photosynthesis. Break down generated glucose into it's components.

Animalia: Heterotrophic, Multi- or Monocellular, have a cell membrane made of a phospholipid bilayer, and many mitochondria to aid with movement energy. Feed on plants or other animals. Eukaryotic cells.

Fungi: Heterotrophic, most Multicellular, have a rigid cell wall made of chitin, specialized cells to aid with decomposition of dead organic matter. Eukaryotic cells.

Protista: Can be plant-like, animal-like, or fungus-like. Most are single-celled, may be chemosynthetic or photosynthetic. Eukaryotic cells.

Archeabacteria: Prokaryotic. Do not have nuclei or membrane-bound organelles. Move around using a flagellum to propel itself. Lives in mainly fluid environments (air, water). Separated from Eubacteria due to it's high tolerance of extreme conditions, such as high salinity, no oxygen, burning heat, or freezing cold. Can be chemosynthetic or anaerobic, as well as aerobic.

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7 0
3 years ago
The temperate deciduous forest: a. Has four seasons b. Is the driest biomes c. Receives moderate rainfall d. Has the most specie
notka56 [123]

Answer:

<h2>It Has 4 Seasons</h2>

Explanation:

It has four distinct seasons: winter, spring, summer and fall. Winters are cold and summers are warm. Temperate deciduous forests get between 30 and 60 inches of precipitation a year. Precipitation in this biome happens year round.

6 0
3 years ago
Some scientists are studying a newly discovered microbe and determine that it consists of a single cell, lacking a nucleus. this
Aleks [24]

Some scientists are studying a newly discovered microbe and determine that it consists of a single cell, lacking a nucleus. this organism could be     <u>a bacterium.</u>

<u></u>

<h3>What do you mean by bacterium?</h3>
  • Any of a large group of one-celled organisms that reproduce by fission or by generating spores, lack a cell nucleus, and occasionally cause disease.
  • They are the most prevalent life forms on Earth, present in all living organisms as well as all climatic conditions.

<h3>What can be discovered in bacteria?</h3>
  • Its gel-like matrix, which also contains other cell components like ribosomes, chromosomes, and plasmids, is made up of water, enzymes, nutrients, waste products, and gases.
  • The cytoplasm and all of its elements are enclosed by the cell membrane.
  • Bacteria do not have a nucleus that is contained in a membrane like eukaryotic (true) cells do.

To learn more about bacteria visit:

brainly.com/question/8008968

#SPJ4

7 0
1 year ago
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