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vichka [17]
3 years ago
11

Which of these natural resources is used for making rubber? A. sulfur B. copper C. titanium D. aluminum

Biology
1 answer:
sukhopar [10]3 years ago
3 0
I think it is sulfur
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A flash flood carried a raft of Amazon ants away from their original population. There is enough distance between the two groups
vitfil [10]

Answer:

geographical isolation

Explanation:

Reproductive isolation is a process of evolution that ensures that members of different species are incapable of mating and when they do, such mating do not result into any offspring or leads to the production of invalid offspring.

There are two mechanisms of reproductive isolation:

  • Pre-zygotic mechanisms prevents fertilization between two different species and these include habitat isolation, mating seasons, mechanical isolation, gamete isolation,  geographical isolation and behavioral isolation.
  • Post-zygotic isolation prevents the products of fertilization from becoming valid and this include hybrid inviability, hybrid sterility and hybrid breakdown.

<em>Geographical isolation involves the existence of geographical barriers between two populations such that there cannot be mating between the two. The two populations eventually evolve to become different species.</em>

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3 0
3 years ago
The triplet codes in dna needed to specify a specific polypeptide chain are found in the
MissTica
These are the codons...they are read from the mRNA in the ribosome.
8 0
3 years ago
Please can someone help me at this
KIM [24]
Ok so producer is going to be..human, Eagle, cow, apple tree. Consumer is also going to be Eagle, human, and cow. and the rest will be decomposer unless you can count us as decomposers too.
6 0
3 years ago
How was the knowledge of ecological succession applied to the reclamation of land damaged due to mining?
Mandarinka [93]

After mining, to reclaim the land, the depression is filled with rocks then the top is filled with loosely graded soil. Introduction of early succession plants is important before big trees can grow. The early succession plants help in the breaking down of the rocks into soil hence making the topsoil deeper to support trees.  

6 0
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How does a barn owl maintain homeostasis?
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It's all about balance
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