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Sonbull [250]
3 years ago
5

What is true about ionic and covalent compounds?

Biology
1 answer:
meriva3 years ago
5 0

Covalent compounds are formed from nonmetals while ionic compounds are formed from nonmetals and metals (Specifically, a metal transfers electrons to a non-metal).

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What empirical evidence supports the theory of plate tectonics? Help fast plzzzzzzzzzzzzzzzz
Anton [14]

The evidence listed above in the first answer can only support the continental drift theory which was developed by Alfred Wegener in 1912. Evidence that can support the plate tectonics theory are the age, depth of oceanic sediments, volcanic activity, geothermal gradient, gravity anomalies, paleomagnetism and seismologic evidence.


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How can skeletal muscle allow for movement within the body?
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3 years ago
What parts of chemistry are most important to environmental science ?
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3 years ago
. Arrange the following substances in order of increasing tendency to donate electrons
erma4kov [3.2K]

Answer:

From lowest to highest tendency to donate electrons:

NADP+, Oxygen (O2), α–ketoglutarate, Malate, Oxaloacetate

Explanation:

Electron donors are those molecules that can easily lose an electron and are known as reducing agents.

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5 0
3 years ago
Which is not a cost for organisms that sexually reproduce?
Alekssandra [29.7K]

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Identical shape and structure.

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Those organisms that reproduce sexually have high variations and differences between the parent and its offspring. They are not identical to each other because the offspring gains half characteristics from male parent and half from the female parent making it different from its parent. Identical feature is present in the organisms that reproduce through asexually means from only one parent so the identical shape and structure is not the cost of sexual reproduction.

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