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blsea [12.9K]
3 years ago
15

What is the developmental reason that hCG is a good indicator of pregnancy

Biology
1 answer:
Zina [86]3 years ago
7 0
Hcg secreted by placenta not the fastest method to detect pregnancy nor it is specific
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If disaccharides undergo dehydration, a polysaccharide will be made.<br><br> True<br><br> False
Marat540 [252]

Answer:

False

Explanation:

polysaccharide are formed when dehydration reaction occurs between a large number of monosaccharides. amylose is a polysaccharide compose of between 60 and 300 glucose

8 0
3 years ago
Where the best place to find information about the hazards that are associated with a compound
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Hazardous Chemical” Simple Definition -- elements, chemical compounds, or. mixtures of elements and/or compounds which poses potential risk to safety or health. Regulatory Definition - means any chemical which. presents a physical hazard or a health hazard.
Laboratory is a place to information about the hazards that are associated with a compound.

8 0
4 years ago
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1. How do fossils form?
noname [10]

Explanation:

There is a LOOOONG process for this so here it is;  

First things first.The animal dies. Soft parts of the animal's body, including skin and muscles, start to rot away. Scavengers may come and eat some of the remains.  Before the body disappears completely, it is buried by sediment - usually mud, sand or silt. Often at this point only the bones and teeth remain.  Many more layers of sediment build up on top. This puts a lot of weight and pressure onto the layers below, squashing them. Eventually, they turn into sedimentary rock.  While this is happening, water seeps into the bones and teeth, turning them to stone as it leaves behind minerals.  This process can take thousands or even millions of years.

I hope this answer helped. Thank you!

3 0
2 years ago
A human cell is shown in the diagram.
jolli1 [7]

Answer:

Organelle 1

Explanation:

Organelle 1 is the nucleus which stores genetic material such as the xx or xy chromosomes which contain the information for what gender a person is.

3 0
3 years ago
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Which of the following is a biological catalyst?
amid [387]

I think the answer is enzyme

6 0
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