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ehidna [41]
3 years ago
13

Why would a diverse community be more resistant to disease, predation, and invasion

Biology
2 answers:
bixtya [17]3 years ago
8 0
<span>A diverse population would be more resistant to these factors because, the organism number of species in a population can accommodate for losses by predators, resistant to disease because of the high tolerance range each member possesses, different immunity to different diseases and a more diverse population tend to out-compete other invasive species gaining dominance.</span>
Shtirlitz [24]3 years ago
4 0

Answer and explanation;

-A diverse community would be more resistant to disease, predation, and invasion because it would be a bigger diversity of genes, which means that the chance of disease would be more likely to spread in a different area than in a diverse population.

-Diversity is expected to increase the resilience of ecosystems. A diverse community would be more resistant to disease because of simple biology. The more sources for possible resistance the better the heterogeneous pool will be at resisting disease.

-High diversity strengthens a community and prevents invasion of the introduced predator. After a gradual loss of native species, the introduced predator can escape control and the system collapses into a contrasting, invaded, low-diversity state.

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Which of the meninges is a delicate connective tissue membrane that clings tightly to the brain like cellophane wrap following i
kompoz [17]

Answer:

Pia mater

Explanation:

Three meninges cover the brain and spinal cord. Pia mater refers to the deepest meninx of the brain. It is a thin delicate layer of connective tissue. It is a transparent connective tissue layer like that of cellophane. Being a transparent and thin tissue layer, it looks like a cellophane wrap adhered to the surface of the brain.

7 0
3 years ago
How the sweat glands are affected by the parasympathetic nervous system?
andriy [413]

Answer:

Sweating is under the control of the sympathetic nervous system, which orchestrates the body's reaction to stressful situations and emergencies. The sympathetic nervous system activates the sweat glands through the chemical messenger acetylcholine.

4 0
3 years ago
How can mutations affect evolutionary processes? A) Mutations are novel genes that increase an organism’s fitness in the environ
Fed [463]

Answer:

Option C

Explanation:

Option A is incorrect as mutations may be detrimental to the organism and are not always beneficial. Option B is incorrect as there are instances where mutations may enable organisms to be better adapted to the environment. Option D is incorrect as genotypes are not selected for or selected against by environmental pressures, it is only the phenotype (exhibitable/ visible traits) that can be selected for or against, hence option C is the answer.

5 0
3 years ago
The mass of chewed food that is swallowed is called
Tanya [424]
That would be called <span>Defecation.</span>
7 0
3 years ago
Read 2 more answers
dominant genes mask recessive genes are represented by lower xase letters are only inherited from the male parent are masked by
Marianna [84]

Answer:

Dominant genes mask recessive genes.

Explanation:

Alleles are different variations of a gene. Every person has two alleles - one from each of their parents. Depending on whether it is expressed, an allele can be dominant or recessive.

A dominant allele is the one that is expressed even if the individual has one dominant and one recessive allele. This means that dominant alleles mask recessive alleles.

An example of a dominant allele is the one for brown eyes. This means that you need only one allele of this type to have brown eyes, which is why brown eyes are the most common.

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