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Ostrovityanka [42]
3 years ago
11

Speciation occurs when

Biology
2 answers:
rusak2 [61]3 years ago
8 0

Answer:

Speciation occurs when a group within a species separates from other members of its species and develops its own unique characteristics. The demands of a different environment or the characteristics of the members of the new group will differentiate the new species from their ancestors.

Explanation:

hope the answer was helpful.....

maxonik [38]3 years ago
3 0

Explanation:

Speciation occurs when a group within a species separates from other members of its species and develops its own unique characteristics. The demands of a different environment or the characteristics of the members of the new group will differentiate the new species from their ancestors.

Hope this helps!! :)

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Answer:

chromosomes..........

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Rattus rattus write correctly​
Veseljchak [2.6K]

Answer:

<em>Rattus rattus</em>

Explanation:

It's the scientific name of the Black rat. It belongs to under the kingdom of Animalia. It is also known as roof rat, ship rat, or house rat. It is a long-tailed rodent. They are black to light brown with a lighter color underside. There is another type of black rat called Tamed black rats. They are sometimes kept as pets.

Black rats are generally omnivorous. They are harmful to farmers because they eat various types of crops. So, for removing Black rat from the crop fields, farmers follow different types of protective ways.

4 0
3 years ago
What types of tissues/cells are found in the dermis?
qwelly [4]
The epidermis containsstratified squamous epithelium. The dermis contains connective tissue(areolar, dense irregular, blood), some smooth muscle (erector pili muscles) and some nervous tissue (nerves). Name the five layers of epidermis.

Hoped this helped!
3 0
3 years ago
15 Pts. Will give brainliest if correct.
Margarita [4]

Answer:

interbreeding occurs

Explanation:

The speciation is a process through which from one common ancestor, two or more different species occur. This can happen because of multiple different factors. One of the factors is that the populations should be isolated geographically. This leads to limited gene pool, and also no interaction with the rest of the population, while in meantime developing traits that are suitable for the particular environment. One of the easiest ways to see of two animals are belonging to different species is can they produce fertile offspring. If the answer is no, then that means that they have diverged enough to be considered as different species. One thing that doesn't contribute to speciation is the interbreeding, as it is a process that occurs within the population, and it is a common process through which the traits of the population are passed on to the next generation.

5 0
3 years ago
2. How do gene splicing and gene therapy differ? How are they alike?
Alla [95]

Answer:

Restriction enzyme cuts out gene of interest, Gene is inserted into plasmid (circular) DNA of bacteria using same restriction enzymes, DNA ligase seals DNA together, Plasmid is inserted into bacteria (transformation)

The goal for both is to Change the DNA of the person with the genetic disease

8 0
3 years ago
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