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wolverine [178]
2 years ago
14

In an ecosystem, organisms are dependent on each other for their survival. Small fish eat plankton. In the fish, chemical energy

from
plankton is converted Into _
y and used by fishes to swim. These fish are then devoured by large fish.
to Bacteria break down the dead bodles of fish to release energy, which is then absorbed by other organisms in the ecosystem. This flow of
energy Is an example of the_
Biology
2 answers:
kvasek [131]2 years ago
8 0
Answer:Food chain I just did this test
fiasKO [112]2 years ago
5 0

Answer:

 food chain

Explanation:

The energy flow in an ecosystem in the form of food from one organism to other is food chain!

hope this helps! :)

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In a species of chickens, incomplete dominance between alleles for black (B) and white(w) feathers
MariettaO [177]

Answer:

1/2

Explanation:

This question involves a single gene coding for feather color in chickens. The black allele (B) is incompletely dominant over the white allele (W). This means that the allele B will not mask the phenotypic expression of allele W, hence, a third intermediate blue phenotype (BW) will be produced.

According to the question, if two blue chickens are crossed i.e. BW × BW, the gametes B and W will be produced by each parent. Using these gametes in a punnet square (see attached image), the following offsprings will be produced:

BB, BW and WW in the ratio 1:2:1

BB is black, BW is blue, WW is white. Hence, the probability of producing a blue chicken from this cross is 1/2.

6 0
2 years ago
Two principal approaches governing the study of animal behavior​
Ksivusya [100]

Answer:

Ecological and ethological approaches to the study of behaviour. The natural history approach of Darwin and his predecessors gradually evolved into the twin sciences of animal ecology, the study of the interactions between an animal and its environment, and ethology, the biological study of animal behaviour.

8 0
2 years ago
These are carbohydrates -rich vegetables EXCEPT<br>a. Tubers<br>b. nuts<br>c. seeds<br>d.roots​
Svetradugi [14.3K]
The answer is a. Tubers
3 0
3 years ago
Read 2 more answers
Please explain to me the basic difference between Darwinism and Neo -Darwinism. It gets me totally confused. Thank you!
aleksandr82 [10.1K]

Answer:

Darwin was able to explain evolution with evidence, something Lamarck did not do.

Explanation:

Lamarck and Darwin both were scientists who tried to understand the concepts of evolution. Lamarck's theory of evolution was based upon how living organisms vary during their lifetime, and after that they pass these changes to their offspring. While on the other hand Darwin's theory was very much based upon evidences and practical explanation that is why his theory became accepted and Lamarck's wasn't.

7 0
2 years ago
Of the six kingdoms now recognized, A two are eukaryotes, and four are prokaryotes. B four are plants, and two are animals. C tw
vitfil [10]

Answer:

The answer to your question is: letter C. two are prokaryotes and four eukaryotes

Explanation:

A two are eukaryotes, and four are prokaryotes. This answer is wrong because animalia, plantae, fungi and protista are eukaryotes.

B four are plants, and two are animals. This answer is wrong because only one kingdom is plants (plantae).

C two are prokaryotes, and four are eukaryotes. This answer is right there are two prokaryotes (eubacteria and archaebacteria) and the others are eukaryotes.

D four are bacteria, and two are eukarya. This answer is wrong there are only 2 bacteria not 4.

4 0
3 years ago
Read 2 more answers
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