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Effectus [21]
2 years ago
9

Do some regions of the world have better access to treatments than others?

Biology
1 answer:
Roman55 [17]2 years ago
6 0
Yes because places that are poor can’t pay for as many treatments as others
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Describe the role of decomposers in the rainforest ecosystem
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Just as they do in most ecosystems, decomposers feed off of dead or decaying matter, recycling it back into the ecosystem for plants to receive essential nutrients and to.. basically, de-clutter the world. 
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How much will atmospheric carbon change in one year?
vampirchik [111]
Just last year it was 409.8
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2 years ago
What is the answer :((( ?
amid [387]

The temperature of the water after adding the chemical.

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2 years ago
You are a biologist on a trip to an island in the South Pacific. While there, you are allowed to collect DNA samples from a loca
marshall27 [118]

Answer:

The options

a. sympatric speciation; vicariance

b. allopatric speciation; vicariance

c. sympatric speciation; dispersal

d. allopatric speciation; dispersal

The CORRECT ANSWER IS d.

d. allopatric speciation; dispersal

Explanation:

Allopatric speciation takes place either via dispersal, when some members of a species shifts it's habitat to a separate geographical area which leads to differentiation of the initial group into separate diverse varieties or species(as in our case study).

Allopatric speciation through dispersal could results in multiple speciation leading to an individual original species producing diverse new species; this occurrence is called adaptive radiation.

In some scenario, a population of an individual species disperses all over a region with each locating a separate niche or isolated habitat. In the course of time, the diverse demands of their just formed lifestyles causes multiple speciation events that comes from a singular species.

5 0
3 years ago
Highly contagious or transmissible disease and has the potential for very rapid spread irrespective of national borders, causing
butalik [34]

Answer:

Transboundary

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Transboundary refers to a highly contagious disease that has the potential to spread extremely rapid irrespective of national boundary. They cause high mobility and motility in the susceptible animals. An example of such diseases include Avian Influenza and the African Swine flu.

Zoonotic disease is disease that can be transmitted from animals to Humans example anthrax.

Exotic disease refers to a disease that does not normally occur in a particular region

Emerging diseases are those that have recently appeared and are cases are rapidly increasing.

Epizootic are those that appear in a large number of animals in the same place at the same time

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3 years ago
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