Answer:
Explanation:
Nutrition is a major component determining puberty in domestic livestock animals. Adequate and balanced diet is needed for appropriate growth, development, and the attainment of reproductive maturity. The effects of diet on puberty are varied. Timely puberty onset relies on optimal body weight and size obtained by suitable diet. Nutritional shortages or imbalances can delay puberty by altering hormonal control. Nutrients including proteins, vitamins, and minerals are important for hormone production and activity. Insufficient nutrition might impede the development of reproductive organs and postpone sexual maturation. Furthermore, undernutrition can lead to irregular estrous cycles, lower conception rates, and extended anestrus, reducing fertility. Proper diet also effects stress response and intestinal health, thereby altering hormonal balance and puberty. Achieving adequate nutrition according to specific requirements is crucial for guaranteeing prompt puberty and increasing reproductive performance in domestic livestock animals.
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Prokaryotes are so important to life on Earth as they play a critical role in recycling of nutrients by decomposing dead organisms and allowing their nutrients to be re-used.
Prokaryotes are single celled microscopic entities. They neither have specialized organelles nor a prominent nucleus with membrane. examples are cyanobacteria, E.coli.
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Prokaryotes is important to life on earth because they remove carbon dioxide (carbon cycle) and return it to the atmosphere. It is also a vital part of the nitrogen cycle. Basically, in simple terms if we didn't have them then we wouldn't be able to thrive and survive.
the bottleneck effect.
genetic drift.
natural selection.
differential migration
Answer:
The correct answer would be natural selection.
Natural selection favors the survival and reproduction of the organisms which are better adapted to the environment.
It gradually changes the allele frequency or heritable characters of a population over the generations.
Similarly, during malaria outbreak organisms which are better adapted or resistant against the disease will survive and reproduce successfully. It will increase the frequency of allele associated with resistance or adaptation against malaria.
For example, the carriers of the sickle cell anemia show protective advantages against malaria.
The correct answer is option D, Natural selection.
The survivors within a population attacked by malarial mosquito are the individuals which have high rate of survival and reproductive rates as compared to others. The genetic qualities of these individuals have proved to be beneficial in their survival and thus their future generations consists of individuals which are able to survive in the harsh environmental conditions. This mechanism of survival of the fittest is known as natural selection.
Answer:
Accessory structures or B
Explanation:
Answer for edgenuity
B. nucleic acids.
C. starches.
D. protein.
Answer: A. lipids.
Explanation:
Cutin: This is a long-chain fatty acid polymer, that enters the spaces between the cellulose microfibrils of the epidermal cell wall, making her cutinized. It is later deposited externally and together with the wax forms the cuticle. The cuticle helps to restrict sweating; being bright helps to reflect the excess of solar radiation and being a substance that is not digested by living beings, it also acts as a layer, protecting against the action of fungi and bacteria. Cuticle formation begins in the early stage of organ growth.