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nikklg [1K]
3 years ago
13

True or false The sea otter is considered a keystone species that influences the survival of many other species in an ecosystem

.
Biology
2 answers:
emmainna [20.7K]3 years ago
8 0

Answer:

it think it false because the sea otter can be considered a keytsone

Explanation:

jonny [76]3 years ago
7 0

Answer:

false

Explanation:

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How does the process of cytokinesis differ from the process of mitosis?
hram777 [196]

Answer:

Mitosis is first and the ending product is 2 new nuclei and cytokinesis is last and the ending is two new cells.

Explanation: Hope this helps<3

7 0
2 years ago
Which layer is believed to behave most like a liquid?
Schach [20]
The outer core is believed to behave most like a liquid.
5 0
3 years ago
Which best describes the limits of science?
vichka [17]

A. Science cannot answer philosophical questions. Philosophical questions could be described as rheoretical questions, such as "what is the purpose of life?" These questions' answers can very from person to person. Science answers questions such as "what is the boiling point of water?", or "what is the chemical structure of water? These are both questions that have the same answer, no matter who is asking them. You just have to have the ability to accurately measure and observe the things involved, or in this case, the temperature of the water when it starts to boil or whe different atoms in the water.

Let's examine the other questions.

B. science can answer only mathematical questions. As you saw in the explanation above, science can also answer other questions, as long as they have a definite answer that we can accurately measure.

C.Science can answer any questions. Again, we have already saw that science cannot answer philosophical questions, so science cannot answer any question.

D. Science can answer any difficult questions. As with the example of the chemical stucture of water, we can answer difficult questions with science. This may seem simple to you, but it would be very difficult if it was not already known!


8 0
3 years ago
Read 2 more answers
All of the following are true of all parasites except
Ede4ka [16]

Answer:

A.

Explanation:

A parasite does not feed it's host; in fact, it takes food energy/ food from it's host.

8 0
3 years ago
Assume that in cattle a spotted coat is dominant to an even coat, short horns are dominant to long horns, and the traits for coa
kow [346]

Answer:

C. 1/4

Explanation:

Let's assume that the allele for the spotted coat is "S" and the one for the even coat is "s". The allele "L" gives short horns while the recessive allele "l" imparts long horns. The genotype of the cattle heterozygous for both traits would be SsLl. A cross between two heterozygous cattle would produce progeny in following phenotype ratio=

9 spotted coat and short horns: 3 even coat and short horns: 3 spotted coat and long horns: 1 even coat and long horns.

Therefore, the proportion of the progeny with long horns = 4/16= 1/4

8 0
3 years ago
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