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gayaneshka [121]
3 years ago
10

Explain how human embryonic germ cells adult stem cells and skin cells taken from the same person be this explain what causes th

e differences you describe
Biology
1 answer:
Natalka [10]3 years ago
6 0

An embryonic stem cell is pluripotent, adult stem cells are multipotent while skin cells are determined cells. Pluripotent means that the cells can differentiate into any cell type that makes up the organism while multipotent means that the stem cell can differentiate into  a limited number of cell types. A determined cell is that which is already differentiated.

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Bean plants significantly change the development of their roots when they make nodules, as well as diverting energy and resource
fomenos

Answer:

The roots organ is genereally placed under the soil and may undero variious modifications. The roots are present in plant that help them to absorb water and nutrient from the soil.

Some plant roots contains the bacteria that helps in the conversion of nitrogen into ammonium ions. The plants changes the roots because the rhizobium present in plant roots helps in the conversion of nitrogen so that it can be used by the plants. The Rhizobium produces ammonium (NH4+) ions.

6 0
3 years ago
Which is not the defining characteristic of an acid?
Diano4ka-milaya [45]

Taste bitter  is not the defining characteristic of an acid.

<h3>What is the definition of acids?</h3>

Acids are a type of substance that is very present in our daily lives. For Chemistry, they are substances that release H+ ions in an aqueous solution, decreasing its pH.

In this case, is a characteristic of an acid the turn litmus red, reacts with bases to form salts and react with metals to form H2 gas.

See more about acids at brainly.com/question/14072179

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4 0
2 years ago
What water regulation adaptations might have evolved in protists in hypertonic habitats such as the Great Salt Lake?
kirill [66]

Answer:

Letter a) Protists would have less permeable membranes than those in hypotonic or Isotonic environments, wlowing less water to enter the coll. Also, they could possibly develop higher salt concentration within the cell to retain water.

5 0
2 years ago
Place the following materials in the order in which they are likely to fossilize. Begin with the material that is most likely to
marusya05 [52]

Answer: correct order--->

1)mammal teeth

2.)bones of an adult mammal quickly buried

3.) bones of an adult mammal left on the surface

4.)soft body parts of any animals

Explanation:

Fossilization is the ability of an organism to be preserved and remain unaltered for a very long time. Through research , it has been found out that Harder  parts of the body tend to remain preserved for a long time  because they  naturally have minerals deposited in them and may only be reduced,  but the softer part or tissues do not get preserved for a long time because being made up of polymer can be disintegrated easily by natural biological and physical processes.

The order of which material will likely fossilize is

1.)mammal teeth

2.)bones of an adult mammal quickly buried

3.) bones of an adult mammal left on the surface

4.)soft body parts of any animals

Reason,

--Teeth and bones biologically contain calcium but the teeth is more tougher and durable than the bone, Even when a  body is decomposed, the teeth most times are not  affected at all.

Bones of an adult mammal left on the surface will decompose faster than the one buried because of the biological (natural decomposing ) and physical processes(temperature, wind, sunglight, rainfall ) which will both act on it at the same time because of its exposure.

- soft body parts of any animals will decompose fastest as bacteria will feed on it immediately since it lacks minerals that can elongate preservation.

5 0
3 years ago
How Does Deep Currents Form?
hichkok12 [17]
<span>Ocean current are formed from temperature differences in the same way that wind is formed. 

Hope this helps :)</span>
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3 years ago
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