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Romashka [77]
3 years ago
14

What is. . .

Biology
1 answer:
Airida [17]3 years ago
7 0

the answer is chemical reaction

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Horatio is studying an abandoned farm in his community. The land of the farm once supported fields of corn, beans, and spinach,
Feliz [49]

Answer: C. The farmland is undergoing secondary succession, which may or may not restore the original climax community.

Explanation:

Ecological communities are highly <em>dynamic</em>- they gradually evolve. Typically their progression involves:

  • colonizing species exploiting uninhabited areas (Primary succession)
  • becoming a habitable and increasingly complex community
  • there is increased diversity of organisms (Secondary)

The makeup of biological communities is crucial to defining Primary and Secondary succession; eventually, through changes in this makeup, a steady-state or equilibrium is reached called a <em>climax community. </em>While Primary succession starts off with the modification of a previously unoccupied area along with increasing variation; secondary succession begins after major disruption in the community such as fires, storms and flooding.

Like the abandoned farmland near Horatio’s home, secondary communities do not begin with the removal of soil and all biological life; other species, seen here in the grassland, may be more suited to the altered conditions and begin to modify the area creating a new community.

However, the process of becoming a climax community can be pretty complicated- it is very dependent on other factors like temperature and rainfall. Communities that experience rapid change, frequent major disruptions and even human intervention, are less likely to attain a stable equilibrium and may never become climax communities.

4 0
3 years ago
When a male pig from a line of true-breeding (homozygous) black, solid-hooved pigs was crossed to a female from
natita [175]

Answer:

When a male pig from a line of true-breeding (homozygous) black, solid-hooved pigs was crossed to a female from a breed (homozygous) of red, cloven-hooved pigs, their several progeny all looked alike with regard to color and hooves. These progeny were all mated to members of the same breed as their red, cloven-hooved mother pig. The offspring from this final cross were: 11 black, cloven-hooved; 8 black, solid-hooved; 14 red, cloven-hooved; and 10 red, solid-hooved. For each of these two genes (coat color and hoof type) determine which allele is the dominant one. Explain your reasoning. What were the phenotypes of the progeny produced by the first mating in this problem.

3 0
3 years ago
Re
den301095 [7]

Answer:

Explanation:

3 0
3 years ago
which of the following is a potential result of not preparing appropriately before starting an experiment in a lab. A.an experim
weqwewe [10]

Answer:

C.

Explanation:

4 0
3 years ago
Read 2 more answers
The psychologist most closely associated with the school of functionalism is
Nostrana [21]

Answer:

Explanation:

Edward B. Titchener. Functionalists, including psychologists William James and James Rowland Angell, and philosophers George H, they stressed the importance of empirical, rational thought over an experimental, trial-and-error philosophy.

hope it helps

3 0
3 years ago
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