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Dovator [93]
3 years ago
6

Desarrolla los niveles tróficos según sus características. Ejemplos​

Biology
1 answer:
Law Incorporation [45]3 years ago
7 0

Answer:

Las plantas son las primeras, los herbívoros son los segundos, los carnívoros pertenecen al tercer nivel trófico.

Explicación:

Las plantas son los primeros niveles tróficos debido a la producción de alimentos mediante el proceso de fotosíntesis. Aquellos organismos que se alimentan de plantas se consideran consumidores primarios y segundo nivel trófico. Aquellos organismos que se alimentan de consumidores primarios se consideran consumidores secundarios así como de tercer nivel trófico. El consumidor terciario se alimenta del consumidor secundario y cae en el cuarto nivel trófico.

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What type of muscle tissue is attached to bone?
Afina-wow [57]

Answer:

striated

Explanation:

skeletal muscle: The voluntary muscle of vertebrates, which is striated and anchored by tendons to bone, is used to effect skeletal movement such as locomotion.

7 0
3 years ago
Which country's colonists maintained a profitable fur trade in North America
Tom [10]

Answer:

The North American fur trade was an industry and activity related to the acquisition, trade, exchange, and sale of animal furs in North America. Aboriginal peoples in Canada and Native Americans in the United States of various regions traded among themselves in the pre–Columbian Era. Europeans participated in the trade from the time of their arrival in the New World, extending the trade's reach to Europe. The French started trading in the 16th century, the English established trading posts on Hudson Bay in present-day Canada during the 17th century, while the Dutch had trade by the same time in New Netherland. North American fur trade was at its peak of economic importance in the 19th century, and involved the development of elaborate trade networks.

The fur trade became one of the main economic ventures in North America attracting competition among the French, British, Dutch, Spanish, and Russians. Indeed, in the early history of the United States, capitalizing on this trade, and removing the British stranglehold over it, was seen as a major economic objective. Many Native American societies across the continent came to depend on the fur trade as their primary source of income. By the mid-1800s changing fashions in Europe brought about a collapse in fur prices. The American Fur Company and some other companies failed. Many Native communities were plunged into long-term poverty and consequently lost much of the political influence they once had.

Explanation:

7 0
3 years ago
What is translocation in plants? ?
seraphim [82]

Translocation is the movement of materials from leaves to other tissues throughout the plant. Plants produce carbohydrates (sugars) in their leaves by photosynthesis, but nonphotosynthetic parts of the plant also require carbohydrates and other organic and nonorganic materials.

3 0
3 years ago
Read 2 more answers
Which food has the most water?
alexandr1967 [171]
Answer: C
Has about 95% water in It
7 0
3 years ago
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A nucleotide consists of ____________
guapka [62]

Answer:A

Explanation:

A single nucleotide is made up of three components: a nitrogen-containing base, a five-carbon sugar, and a phosphate group. The nitrogenous base is either a purine or a pyrimidine. The five-carbon sugar is either a ribose (in RNA) or a deoxyribose (in DNA) molecule.

5 0
4 years ago
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