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Alex787 [66]
3 years ago
15

The walking catfish, or Clarias batrachus, is an invasive species that can migrate over land. Which of the following describes t

he most likely long-term consequence of the introduction of the walking catfish? (1 point) The walking catfish will become unable to survive in its native territory as it continues to migrate. Dissolved oxygen levels will increase as more fish are able to breathe and survive above water. Native fish populations will decline and possibly become extinct as they compete for food and space. Larger fish will overpopulate due to the presence of an additiional food source
Biology
2 answers:
melomori [17]3 years ago
8 0

Answer: Native fish populations will decline and possibly become extinct as they compete for food and space.

Explanation:

The invasive species is the one which compete for resources with the native species. Such species may be introduced accidentally or due to human intention to a new habitat.

The long term consequence can be define as the impact of a biotic or abiotic factor on the environment which leads to the extinction of species and makes the environment unsuitable for survival of new organisms for long time.

Due to introduction of catfish which is an invasive species, the native species population will decline and extinct due to competition with native species. Hence, it can be considered as a long term consequence of introduction of catfish.

Alecsey [184]3 years ago
7 0
I guess the point about increasing level of oxygen is most correct......

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Which body systems work together to move your hand when you touch something hot?
djverab [1.8K]

Answer:

The nervous system takes in information through our senses, processes the information and triggers reactions, such as making your muscles move or causing you to feel pain. For example, if you touch a hot plate, you reflexively pull back your hand and your nerves simultaneously send pain signals to your brain

3 0
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The a cellular category of microorganisms is the ?
slega [8]
Microorganims are widespread in nature and are beneficial to life, but some can cause serious harm. They can be divided into six major types: bacteria, archaea, fungi, protozoa, algae, and viruses.
8 0
3 years ago
Freud assumed that what was male was normal and that females were inferior
SVETLANKA909090 [29]

Answer:

The complete question is

Freud assumed that what was male was "normal" and that females were "inferior, castrated males."

Our answer is

True

Explanation:

Freud proposes that the boy and the girl begin, pre-Oedipally, having equal emotional position, attracted to the mother, and that the little girl is also a little man as the little girls are not distinct or sexually differentiated.

Freud stands on the concept of a single, masculine, libido: as its initial object is the mother and it's linked to masculinity and activity. He believes that there is no sexual classification or separation at the libido's most primordial phase. He further stated that a genital organization occurs after the Oedipal Complex which was derived in relation to castration as it is the final stage in sexual development. Thus, Freud stands on both children at infancy being ‘little men,’ with their desire construed via the process of a singular masculine libido.

Freud is of the belief that women are the inferior ‘castrated,’ males (lacking of a penis) and men are the normal one (who have penis).

6 0
3 years ago
Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s).
amid [387]

Answer:

Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s). Consider the equation below. -2(bx-5)=16The value of x in terms of b is The value of x when b is 3 is

4 0
3 years ago
In humans, the alleles for unattached earlobes is dominant over the allele for attached earlobes. The allele for dark hair domin
SVEN [57.7K]

First, let's define the alleles:

(Dominant) allele for unattached earlobes is E

Allele for attached earlobs is e

(Dominant) allele for dark hair is H

Allele for light hair is h

Heterozygous would mean that for both sets of alleles, they will be EeHh.

Now for a Punnett Square:

       EH        Eh      eH       eh

EH EEHH  EEHh  EeHH  EeHh

Eh  EEHh  EEhh   EeHh  Eehh

eH EeHH  EeHh  eeHH  eeHh

eh  EeHh  Eehh   eeHh  eehh

These are all the possibilities for the parents' offspring. Since the square is 4x4, then the number of genotypes is <u>16</u>.

<u>Now for the probabilities of each genotype</u> (the amount of times a certain genotype appears divided by the total number of genotypes):

EEHH: \frac{1}{16}

EEHh: \frac{2}{16}

EEhh: \frac{1}{16}

EeHH: \frac{2}{16}

EeHh: \frac{4}{16}

Eehh: \frac{2}{16}

eeHH: \frac{1}{16}

eeHh: \frac{2}{16}

eehh: \frac{1}{16}

(If you ever want to check if your probabilities are off, just add them together and they should add up to the total!)

Hope this helps! :)

6 0
3 years ago
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