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xxTIMURxx [149]
3 years ago
5

What gives the gem amethyst is purplish color?

Biology
1 answer:
velikii [3]3 years ago
4 0
Gem amethyst turns purple because of the irradiation with iron. Answer is Iron.
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ATP serves which function in cells?
mote1985 [20]
ATP is the main chemical vehicle for biochemical energy transfer within all the cell's domains
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3 years ago
In the mind,Are emotion like shyness and love actually found in it
Anika [276]

For those actually in relationships, shyness was negatively associated with intimacy satisfaction. Shyness was also positively associated with insecure romantic attachments, including greater attachment anxiety and attachment avoidance. For males especially, shyness also had a negative relationship with overall psychological well-being.  

5 0
3 years ago
Wann erfolgte der Wurzel der Pflanzen
miv72 [106K]

Answer:

Vor 416 bis 360 Millionen Jahren

Wurzeln waren eine frühe Entwicklung im Pflanzenleben und entwickelten sich an Land während der Devon-Zeit vor 416 bis 360 Millionen Jahren (Gensel et al., 2001; Raven und Edwards, 2001; Boyce, 2005; Kenrick, 2013).

Explanation:

Entschuldigung, wenn das nicht geholfen hat

5 0
3 years ago
Evolution acts upon the population of organisms and not on each individual organism
Marina86 [1]

Evolution can be defined as the process of changes in the genetic pool of a population over time. The process of natural selection operates the evolution of any population. Evolution acts upon a whole population instead upon on single individual. A single individual doesn't evolve, instead ratios of the genetic types within a population changes when it is evolving, and eventually, complete evolution occurs.

Hence, the given answer is 'true'.

4 0
3 years ago
___________ promises to solve many medical problems with new drugs and procedures that will contribute to the spiraling costs of
antoniya [11.8K]

Answer:

Biotechnology.

Explanation:

Biotechnology may be defined as the field of biology that uses the living organisms to make product by using molecular techniques. Biotechnology involves the different field like  biomedical engineering, biomanufacturing and bioengineering.

The genetic system of the living organism can be modified to obtain the desired products. Artificial insulin is prepared by the application of biotechnology. The new drugs in the market and desired trait in the living organism can be prepared by the biotechnology field.

Thus, the correct answer is biotechnology.

8 0
3 years ago
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