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Yakvenalex [24]
3 years ago
9

How do environmental conditions influence species survival?

Biology
1 answer:
velikii [3]3 years ago
3 0

Answer: The threats of environmental changes to the fitness, survival and reproductive success of individuals, and ultimately to the survival of species and ecosystems come from many directions: habitat destruction, disruption of food chains, changes in disease and parasitic loads, increased pollution and direct and indirect

Explanation:

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In a species of ground finch that inhabits the galapagos islands, the average beak size increased over several generations from
IgorLugansk [536]

Answer:

Evolution.

Explanation:

The ground finch could not survive after the drought with the size of its beak.

The beak required in order to feed on the hard seeds needed to be stronger and longer.

Due to this, the finch beak <em>evolved and developed into a stronger longer beak</em> adapted to feeding on large hard seeds.

Without this evolution, all the finches left on the Galapagos island could face <em>extinction out of starvation.</em>

3 0
3 years ago
In the polymerization of DNA, a phosphodiester bond is formed between a phosphate group of the nucleotide being added and which
Morgarella [4.7K]

Answer:

3' OH ( hydroxyl group).

Explanation:

DNA is present as the genetic material in almost all the living organisms except in case of some viruses only. DNA is made of the polymers of the nucleotides.

The phosphodiester bond is present between the two nucleotide chains. The phosphodiester is a covalent bond formed in which the phosphate group of nucleotide is involved with the hydroxyl group of the sugar and a small molecule like water is removed during the process.

Thus, the correct answer is  3' OH ( hydroxyl group).

4 0
4 years ago
Robert Koch is best known for which of the following contributions?
algol13

Robert Koch is best known for establishing a link between bacteria and disease.

Robert Koch was a German doctor that made an important contribution to the field of microbiology and public health. During his experiments he identified the particular microorganisms that cause diseases such as tuberculosis, cholera, and anthrax. Koch’s research resulted to the development of Koch's postulates, which are four general principles that links specific microorganisms (such as bacteria) to specific diseases and is being used today in medical microbiology as a standard.

7 0
3 years ago
There are seven levels of classification used to classify organisms, can someone list those seven in order from the smallest to
mezya [45]

Answer:

Species, genus, family, order, class, phylum, kingdom

Can someone take it from there

4 0
3 years ago
What "message" does mRNA carry?
Harman [31]

Answer:

to code for protein synthesis

Explanation:

3 0
3 years ago
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