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Nataliya [291]
2 years ago
9

¿Cuál es el estudio científico de las poblaciones humanas?

Biology
1 answer:
expeople1 [14]2 years ago
5 0

Answer:

Hola! :) El nombre cientifico del estudio cientifico de las poblaciones humanas es llamado demografia

Explanation:

Espero que esto ayude :)

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The symptoms of tetanus are caused by the neurotoxin ________.
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Answer:

The correct answer is the neurotoxin known as tetanospasmin toxin.

Explanation:

Tetanus is a disease caused by a bacteria known as clostridium. The bacteria are found in soil, manure, dust, and saliva. It can enter the host body by a cut or rusted or dusty nail or burn. It causes muscle spasm or jaw locking or bone locking.

It releases the neurotoxin that is tetanospasmin toxin that inhibits the secretion of γ-aminobutyric acid (GABA) and results in a variety of symptoms associated with tetanus.

Thus, the correct answer is the neurotoxin known as tetanospasmin toxin.

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3 years ago
Name the steps of mitosis illustrated in Diagrams A-D
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A is prophase
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C is metaphase
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2 years ago
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Remodeling a kitchen to add additional cabinets to existing ones also means adding extra support. In a similar respect bone remo
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Answer:

Option 4 - Calcium

Explanation:

The <em>divalent cation </em>called <em>calcium</em> is needed to provide additional support to the bone matrix.

Calcium is considered one of the most <em>important components</em> in bone development. It helps in the formation as well as maintenance of bone. During the modeling and remodeling process of bones, calcium facilitates the formation of <em>semi-hard new tissues</em> which leads to the formation of new bone which is very hard.

Due to this reason, calcium is needed to create extra bone matrix support.

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3 years ago
Please select the word from the list that best fits the definition
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The answer is fusion.

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Continental drift states that continents moved ____ to their current location
Ahat [919]
<h3>Slowly</h3>

Wegener proposed the hypothesis of continental drift, which suggested that continents are in constant motion on the surface of Earth. Over time Pangaea began breaking apart, and the continents slowly moved to their present positions.

<h3>What is Continental Drift ?</h3>

The theory of continental drift is most associated with the scientist Alfred Wegener.

  • Wegener's continental drift theory introduced the idea of moving continents to geoscience. He proposed that Earth (opens in new tab) must have once been a single supercontinent before breaking up to form several different continents.

  • The four pieces of evidence for the continental drift include continents fitting together like a puzzle, scattering ancient fossils, rocks, mountain ranges, and the old climatic zones' locations.

Learn more about Continental Drift here:

brainly.com/question/7350119

#SPJ4

4 0
1 year ago
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