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Tom [10]
3 years ago
6

In 1997, nonnative and invasive Asian swamp eels were collected in Florida for the first time at two sites near Tampa and Miami.

By 2008, the eel had also been found in a lake in New Jersey. These fish are extremely adapt- able to a wide range of freshwater habitats, from wetlands to streams and po nds. They are predators that feed on worms, insects, crayfish, frogs, and other fishes, including bluegill and bass. Swamp eels have the ability to gulp air, which allows them to survive in only a few inches of water and to move over land to a nearby body of water. Scientists are tracking their movements and increasing numbers in the Southeast. In one pond, several species of fish have been completely eliminated. Based on your understanding of the pond ecosystem, predict the effect of introducing swamp eels on the following components of the pond.
Bluegill:
Bass:
Pond life:
Biology
1 answer:
Murrr4er [49]3 years ago
7 0

Answer:

What to find actually I am confused

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Guys I need help ASAP
kati45 [8]

Answer:

D.

Explanation:

When two organisms are in a mutualistic relationship, they benefit each other in a way that both rely on each other for survival in a particular environment. The elimination of one of them might have a negative effect on the survival of the other.

So also, the development of new resorts in the area which leads to the detsruction of the Hawaiian silverswords will therefore have a negative effect on the population of the honeycreeper. The population of the Honeycreeper will decrease because they rely on the silverswords for survival.

6 0
3 years ago
Site of modification and packaging of proteins and lipids prior to export from the cell.
il63 [147K]

The Golgi apparatus distributes the various proteins and lipids that it gets from the ER after which modifies the plasma membrane, lysosomes, and secretory vesicles.

They are then transported via the Golgi and go out from its concave trans face. As they by skip via the Golgi, proteins are changed and taken care of for delivery to their eventual locations in the molecular. The Golgi equipment is liable for transporting, modifying, and packaging proteins and lipids into vesicles for transport to focused locations.

A Golgi frame, additionally called a Golgi equipment, is a mobileular organelle that enables procedure and package deal proteins and lipid molecules, particularly proteins destined to be exported from the mobileular. Named after its discoverer, Camillo Golgi, the Golgi frame seems as a chain of stacked membranes.

To learn more about The Golgi apparatus here

brainly.com/question/12233980

#SPJ4

4 0
2 years ago
The African Replacement Model (arguing that modern Homo sapiens first appeared in one place, and then spread out to other parts
Juliette [100K]

Answer:

A. Evolved in Africa and migrated into the rest of the world replacing all other populations.

Explanation:

The origin of human races has remained as a much debated point among the scientists studying the human evolution. Many scientists believe that different races evolved independently from <em>Homo erectus</em> and they adapted in into different places like Orientals in Asia, Caucasians in Europe, Aborigines in Australia and so on. But it is highly unlikely to believe that same species evolved more than once in different places.

Other scientists believe that human races appeared after <em>Homo sapiens</em> evolved from <em>Homo erectus. </em>The mitochondrial DNA study from human beings all over the world clearly shows that all human races originated from one <em>Homo sapiens</em> ancestor in Africa.  Since the mitochondrial DNA is transmitted only by the females, scientists looked at it to study evolution. So far it has been observed that greatest number of different mitochondrial DNA sequences occur among the Africans and since the DNA accumulates mutations over time, the oldest DNA should show the largest number of mutations. These finding suggest that humans have been living in Africa longer than on any other continent. This supports the African replacement model which argues that <em>H. sapiens</em> evolved in Africa and human races evolved after that.

8 0
4 years ago
Geraldo believes he has prostate cancer, but his doctors can find no physical evidence to diagnose him with cancer. geraldo is m
Andrej [43]
The answer is somatoform disorder.

Somatoform disorder, also known as somatic symptom disorder is a mental ilness.

People with this disorder experience real symptoms like pain but it may not have a physical explanation.

Doctors need to rule out other possibilities, by performing many tests, in order to diagnose as somatic symptom disorder.

8 0
4 years ago
Why can prokaryotic population numbers be magnitudes larger than populations of multicellular eukaryotes?
leva [86]

Answer:

The last answer should be correct

Explanation:

8 0
3 years ago
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