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ad-work [718]
3 years ago
5

Atoms in molecules share pairs of electrons when they make

Biology
1 answer:
Reil [10]3 years ago
6 0
Atoms in molecules share pairs of electrons when they make ionic bonds.
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The human body is composed of cells, organs, organ systems, and tissues. How are these organized?
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Answer:Cells are organized into tissues; and tissues form organs. Organs are organized into organ systems. Example like your muscular system.

Explanation:

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3 years ago
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Rocky mountain juniper (juniperus scopulorum) and one-seeded juniper (j. monosperma) have overlapping ranges. pollen grains (whi
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Mechanical isolation

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mechanical isolation is a form of prezygotic reproductive barrier, whereby similar species organisms become isolated and unable to successfully interbreed with each other to form zygote, as a result of incompatibility of their reproductive organ or structure, which prevents them from copulating. As a result of this, both species become separated as there is no gene flow between both.

The two species of juniper can be said to be kept separate by <em>mechanical isolation</em>, due to the differences and incompatibility of their reproductive structure.

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A device that uses wire streched across a fault to mesure horizontel movement of ground is called a
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