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IrinaVladis [17]
3 years ago
6

The common edible frog of Europe is a hybrid between two species, Rana lessonae and Rana ridibunda. The hybrids were first descr

ibed in 1758 and have a wide distribution, from France across central Europe to Russia. Both male and female hybrids exist, but when they mate among themselves, they are rarely successful in producing offspring. What can you infer from this information?
Biology
1 answer:
valentina_108 [34]3 years ago
4 0

Answer:

Hybrid Offspring Degeneration Phenomenon...

Explanation:

This happens in hybrids because of their improper alignment of chromosomes. It is rare but when two hybrids mate, they already have defected copies of chromosomes of their parental specie. That why the offspring from hybrids are mostly born dead and degenerate totally in embryonic stage.

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gregori [183]

Answer:

i believe the answer would be genetics since you are altering the DNA of the plants

7 0
3 years ago
The algae, walleye pollock, and orca populations could have all affected the moon jelly population. What additional evidence do
STALIN [3.7K]

Answer:

  • There is a balance of resources, shelter, and number of species inside the region which is under consideration. While, the moon jelly's population may increase due to lack of presence of the competition for the resources that are present by means of other consumers of zooplankton that would enhance the growth of the moon jelly's.
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5 0
3 years ago
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How can organism's be so unique if the nucleotides making up DNA are all the same between organism's?​
Masja [62]

Every organism is unique, even though the nucleotides making up DNA are all the same, because the structure is different in every organism. In other words, it's just the order in which nucleotides are placed that differs each organism from one another.

4 0
3 years ago
Would fibrous and cartilaginous joints be able to perform their functions if they had joint cavities? Explain.
Delvig [45]

The joint cavities are composed of two bones covered by the hyaline cartilage. The joint cavities allow for the movement of the two articulated bones. The fibrous and the cartilaginous bones have no joint cavities as they require little to no movement. These joints are connected tightly by the cartilage, such as in the spinal column. if the joint cavities were present in these joints, then these structures will not be held tightly and hence, they could not perform their function well.

Hence, the answer is 'the fibrous and cartilaginous joints will not be able to perform their function if they had joint cavities'.

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Genrish500 [490]

Answer:

Correct Answer is Viruses

Explanation:

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