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Katarina [22]
3 years ago
11

When will hydrogen bonding occur?

Biology
1 answer:
tino4ka555 [31]3 years ago
7 0

Hydrogen bonding is a weak type of bond that occurs between two hydrogen atoms that are covalenty bonded to a very electronegative atom such as flourine, oxygen and nitrogen

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What is one chemical property of iron
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Iron is a lustrous, ductile, malleable, silver-gray metal (group VIII of the periodic table). It is known to exist in four distinct crystalline forms. Iron rusts in damp air, but not in dry air. It dissolves readily in dilute acids.

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3 years ago
The desert population of spiny cacti are under attack. Peccaries are eating those plants with low-spine-number causing their all
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B. Stabilizing selection.

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In a population, natural selection can favor one of the many phenotypes present. Directional selection is the phenomena where one of the extreme phenotypes is favored. Disruptive selection is the phenomena where both the extreme phenotypes are favored over the average phenotype. In stabilizing selection, the extreme phenotypes are not preferred so that maximum organisms fall under the average category.

Here, low spine number cacti are being eaten by peccaries and high spine number cacti are being eaten by a parasite. Both of these extreme phenotypes are under attack which will favor the cacti with average number of spines to survive. Hence, this is an example of stabilizing selection.

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Why is it important that the cells that result from meiosis have only one copy of each chromosome?
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4 years ago
Someone pls answer meeeee
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supppp  i awnser uuuu

Can I have brainliest pwease and ill be happy to help you again peace out!

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Which type of rna carries a genetic code from DNA to the ribosome?
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Hope this helps!

-Payshence xoxo
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3 years ago
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