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oee [108]
3 years ago
5

The finches that Darwin studied in the Galapagos islands have evolved with different types of beaks: drilling, cracking, tearing

, and fishing. This is an example of
A) predation.
B) adaptive radiation.
C) warning coloration.
D) protective resemblence.
Chemistry
2 answers:
zzz [600]3 years ago
8 0
<span>The finches that Darwin studied in the Galapagos islands have evolved with different types of beaks: drilling, cracking, tearing, and fishing. This is an example of B. adaptive radiation.
These birds have adapted to their environment - they needed to drill, crack plants, fish, etc. so their beaks have changed and adapted so as to fulfill those needs.
Predation is used for hunting smaller animals, warning coloration refers to a change of color, and protective resemblance refers to an animal blending with its surroundings.
</span>
Tamiku [17]3 years ago
4 0

Answer:

The answer is B) Adaptive Radiation

Explanation:

This is an example of adaptive radiation, because adaptive radiation describes the rapid speciation of a single or a few species to fill many ecological niches.

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zhenek [66]

Magnesium dichromate is the correct name of the compound MgCr₂O₇.

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The chemical formula that gives total number of atoms of each element in one molecule of a compound is called Molecular Formula.

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Oxidation state is also known as oxidation number. It is defined as the atom is equal to the total number of electrons which have been removed from the element in order to form chemical bond with other atom.

Magnesium dichromate contains the Magnesium ion and chromate ions. Magnesium ion is represented as Mg⁺². Oxidation state of magnesium is +2. The chromate ion is represented as Cr₂O₇⁻². Oxidation state of chromate ion is -2.

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8 0
1 year ago
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solmaris [256]
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