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Q: What did Columbus do that can be looked upon positively and negatively?
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Continue Learning about Natural Sciences

Can anything solid become electrically charged?

Yup it depends upon the type of Solid. Solids also have Positive, Negative and Neutral charge!


What is roll of calcium chloride in making competent cells in transformation?

The addition of calcium chloride to a cell suspension promotes the binding of plasmid DNA to Lipopolysaccharide. Positively charged calcium ions attract both the negatively charged DNA backbone and the negatively charged groups in the Lipopolysaccharide inner core. The plasmid DNA can then pass into the cell upon heat shock, where cells are cooled to a low temperature (+4 degrees Celsius) and then heated to a high temperature (+42 degrees Celsius) for a short time.


The number of positively charged protons in an atoms nucleus depends on?

It depends upon the element. Each element has a specific number of protons.


What are the inhibitory transmitter in basal ganglia?

The inhibitory neurotransmitter in basal ganglia is GABA, gamma-Aminobutyric acid.Gaba has this inhibitory effect upon binding to receptors at the post-synaptic neuron by opening ion channels there which either allow negatively charged chloride ions into the neuron, or positively charged potassium ions out ofthe neuron.This results in a more negative membrane voltage, which tends to interfere with the action of other excitory inputs.


What is the opposite of a rainbow?

A moonbow, I think. It is a lunar rainbow, meaning the light comes from the moon instead of the sun. When looked upon by the human eye they appear to be white.

Related questions

Is electron positively or negatively charged?

Electrons are negatively charged. Each atom has at leastone electron, depending upon which element it is. Furthermore, protons are positively charged and determine the identity of the element. Neutrons are neutrally charged.


How is Columbus viewed in American history?

Columbus is generally viewed as the person who "discovered" America, when instead he actually discovered the Virgin Islands. He is looked upon in a positive way by most Americans.


Why africans looked down upon?

they are only looked down upon by racists because they're ignorant


What is fround upon?

Frowned upon? As in, looked at poorly.


Who looked after Muhammed?

Answer: Allah looked after his prophet Mohammed peace be upon him.


Why is MIS looked upon as a strategic need of management ...?

Find out why MIS looked upon as a strategic need of management today?


Is it really true that teenage girls plus media equals low self-esteem?

..for me media helps in the formation and development of every individual in two different ways,positively and negatively..positively in a way that they became aware in the changes of our environment which may result in the curiosity of one,negatively because sometimes even though they know that what we saw is wrong they still try this..so for me media plus teenage girls has it's own contribution to it's other,so it depends upon a teen if they will lessen and improve their self esteem


Why is MIS looked upon as a strategic need of management today?

Find out why MIS looked upon as a strategic need of management today?


Why is mis looked upon as strategic need of mgt today?

Find out why MIS looked upon as a strategic need of management today?


Who looked after muhammed prophet?

Answer: Allah looked after his prophet Mohammed peace be upon him.


Can anything solid become electrically charged?

Yup it depends upon the type of Solid. Solids also have Positive, Negative and Neutral charge!


Is the Komati River a landmark?

It is not looked upon as such.