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Liono4ka [1.6K]
2 years ago
7

Two birds that look very similar to each other have always been considered two distinct species based on differences in their bo

dy size and in where they live. A group of ornithologists studying the two species begins to think they might not be separate species based on observed behavior. What would be the best next step regarding this new hypothesis?
Biology
2 answers:
exis [7]2 years ago
7 0
The evaluation of their DNA and short tandem repeats will let them know if the birds are related or not. The genetic linkage will provide information about their common ancestry as well as if they belong to the same species, or are closely related species. 
marusya05 [52]2 years ago
7 0

Answer:

A Genetic structure analysis

Explanation:

An analysis of genetic structure will help to know if these two groups are really different species. For that, some mitochondrial markers could be used first. Mitochondrial markers are used quite frequently for this purpose, since they usually show genetic preferences between different species. This is because they evolve faster than nuclear markers.

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Why is it useful to know about the species of plants and animals that live in some defined area, such as a park, county, or prov
Wittaler [7]

Answer:

The presence of species and animals shows the relation with their environment.

Explanation:

It is useful to know about the species of plants and animals that live in a specific area, such as a park, county, or province because the presence of species and animals shows the relation with their environment. The presence of plants and animals in a specific location provides information about the climatic needs means which type of atmosphere they need for growth. The study of ecological communities is important because it helps scientists understand how communities are formed and how they change with the passage of time .

5 0
2 years ago
When the concentration of solute is the same throughout a system, the system has reached ....?
sdas [7]

Answer:

A,B

when the concentration of the solute is the SAME throughout a system, the system has reached (equilibrium).

particles tend to move from an area where they are MORE concentrated to an area where they are LESS concentrated, is a process of (diffusion).

Explanation:

5 0
1 year ago
Pros and cons of canopy fogging
pishuonlain [190]

Pros:

It is (mostly) based on pyrethrine spray which kills the insects rapidly.

It not poisonous to other animals.

It uses synthetic, natural spray which is safe to use because it breaks down within 10 minutes.

Te technique can reach tall forests.

It can be used in closed spaces ( greenhouses, basements etc).

 

Cons:

It requires windless circumstances ( which is mostly at nights).

Breathing fog may cause respiratory and throat irritation to some.

 

5 0
2 years ago
What is the difference between ribonucleotides and deoxyribonucleotides?
lora16 [44]

Answer:

Ribonucleotides (RNA) and deoxyribonucleotides (DNA). See more details below, please.

Explanation:

Ribonucleotides are the nucleotides of the RNA (they have pentose, ribose and nitrogenous base, except for Thymine; they contain uracil). Deoxyribonucleotides are the nucleotides of DNA (they have pentose, deoxyribose and nitrogenous base, they have Thymine).

6 0
2 years ago
Read 2 more answers
Domestic horses have a greater diversity of coat colors than that of wild horses. The process that led to a greater diversity of
victus00 [196]

Answer:

Option A

Explanation:

In this case, there are two varieties of horses: Domestic horses that are raised and bred by humans and Wild horses that lives in the wild. The issue of varieties in coat colour of domestic horses can be explained as what occured by selective breeding, also known as artificial selection which is a technique by which humans develop new offsprings with desirable and suitable characteristics. These breeders select two parents that possess beneficial phenotypic traits to mate, producing offsprings with those desired traits such as strength and also for coat colour as stated.

3 0
2 years ago
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