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snow_tiger [21]
3 years ago
13

Which of the following examples of an ecological study involves the ecosystem level of organization? 1. effects of competition o

n survival 2. effects of an invasive plant species on birds nesting sites 3. effects of a disease on population size 4. The effects of human activities on biogeochemical cycling
Biology
1 answer:
LiRa [457]3 years ago
6 0
The one that is an example of an ecological study of ecosystem level of organization is : 4 The effects of human activities on biogeochemical cycling

To be categorized as ecosystem level of organization,  it need to include the population, community, ecosystem and the biosphere

hope this helps
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Shifting biomes could have consequences for the regions in which the shifts occur. Read the two cases below and decide which con
Nata [24]

Answer:

increased risk of wildfires- both

local economy suffers- Case 1

carbon storage decreases - Case 2

agricultural production decreases - Case 1

carbon storage increases -  Case 1

disease vector range changes - Case 2

decreased water availability - Case 1

local economy thrives - Case 2

species range changes - Case 2

Explanation:

Fires are common to  taiga biomes. Owing to the fact that the biome in case 1 changed from an agricultural community to a grassland and subsequently to a desert, agricultural productivity will decrease, the local economy will suffer, water availability is decreased and local economy suffers as a consequence of desertification.

On the other hand, in case 2, the diseases vector range as well as species range changes due to the change in the species of foxes from Artic foxes to red foxes that carry rabies. Carbon storage decreases as the taiga biome acts as a carbon sink. The local economy thrives due to timber production.

Lastly, species range changes both in case 1 and case 2 since there is a loss of species. Species range is the area where a particular species can be found during its lifetime. Certainly, the range of area where species are found changed in cases 1 and 2.

8 0
3 years ago
Which type of macromolecule makes up the capsid of a virus
Elenna [48]

Protein

Proteins are the most versatile macromolecules in living systems and they play important roles in essentially all biological processes. Protein makes up the capsid of a virus. The infective extracellular form of a virus known as a virion contains at least one unique protein synthesized by specific genes in the nucleic acid of that virus. In almost all viruses, at least one of these proteins forms a shell (called a capsid) around the nucleic acid. Certain viruses also have other proteins internal to the capsid. Some of these proteins act as enzymes during the synthesis of viral nucleic acids.

 

 






8 0
3 years ago
if blood flow slows down, does your heart have to work more or less to maintain homeostasis? explain your choice
nordsb [41]

Answer:

Your heart has to work more to pump blood through your body faster

Explanation:

4 0
3 years ago
How would you explain why bicarbonate and digestive enzymes respond differently in two of the variables in Figure 30–8?
frutty [35]

Answer:

Bicarbonate will helps for neutralize acid and it is the base for Highly pH. To find the solution the sodium bicarbonate with an rule to get an idea of pH.

The main enzymes of digestive in the juice pancreatic as listed below. They where many efforts which will have suitable for an pancreatic insufficient exocrine with specially designed enzyme for the preparations. They are several disadvantages with an physiological enzyme secretion.

Explanation:

3 0
3 years ago
Read 2 more answers
Pls an answer asap!!
Paul [167]

Answer:

B

Explanation:

4 0
3 years ago
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