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solniwko [45]
3 years ago
9

Help!!!!! Please!!!!!

Biology
1 answer:
muminat3 years ago
3 0

the first one is a mollusca

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Disposal of radioactive wastes
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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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Answer:

Mechanical isolation

Explanation:

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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Name the process of conversion of wood into coal​
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Carbonization is the term for the conversion of an organic substance into carbon or a carbon-containing residue through pyrolysis or destructive distillation. It is often used in organic chemistry with reference to the generation of coal gas and coal tar from raw coal.

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Write the main strategy to prevent flood<br><br>Help please ​
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Answer:

Flood barriers are very affordable, lightweight metal barriers may be installed in different places and taken away when water disappears.

Explanation:

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Some scientists reproduce, or grow, cells in a laboratory setting so they can study the cells for particular reasons. Research d
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<u>Cell culture i</u>s the method applied by scientists to grown, cells in the laboratory setting to study the cells for particular reasons.

Explanation:

Cell culture is basically a method for survival, reproduction etc which are done under controlled conditions in the space outside the environment. This is also used for data mining.

Purpose: Cell culture is used for propagation of virus

Advantages:

  • Vaccine production by replication of virus
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