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Len [333]
3 years ago
15

Ecologists will often represent the amount of potential food available for each trophic level in an ecosystem with a(n)

Biology
2 answers:
34kurt3 years ago
7 0

Energy, the many types of Biomass. There are three levels, primary consumers, secondary consumers, and tertiary consumers. Lower level animals have a greater species biomass its because higher level consumers are limited by there number of biomass.


Inessa [10]3 years ago
6 0

Answer: Biomass pyramid

Explanation:

A pyramid of biomass can be used as a graphical representation that is used for the biomass present per unit area of various tropic level.

It shows the relationship between the animals at each tropic level and biomass. It helps in quantifying the biomass that is available for each tropic level.

Hence, the correct answer is Pyramid of biomass is used by the scientist to calculate the amount of food available at each tropic level.

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Diseases caused by single-gene defects, such as cystic fibrosis, hemophilia, muscular
frosja888 [35]

Answer:

Gene therapy

Explanation:

Gene therapy can be defined as the methodologies used to modify/restore the expression of target genes and thus cure and treat genetic disorders. Gene therapy approaches consist of delivering specific nucleic acids (either RNA or DNA) in the cells of the individual to be treated. Some of the most important gene therapy approaches include the use of small interfering RNAs (siRNAs) in order to block target gene expression, adenovirus vectors to insert genes into host cells, the use of the CRISPR-Cas9 genome editing system to insert specific sequences by the mechanism of homologous recombination, etc.

6 0
3 years ago
How do the nervous system and endocrine system differ in regards to managing homeostasis?
Citrus2011 [14]
Hello friend!!
The biggest difference between the two is that the nervous system uses electrical impulses to send signals through neurons, whereas the hormonal system uses chemical messengers transported into blood plasma to target cells. 
Transmission by the nervous system is short-lived but quick, whereas transmission by the hormonal system is long-lasting but takes much longer. Hene, communication is faster when using the nervous system. 
In the nervous system, responses are localised - whereas in the hormonal system, they are widespread. Responses are often permanent in the hormonal system, but temporary and reversible in the nervous system.
Hope It Helps!!All The Best!!
3 0
3 years ago
Match the description of each organism to the appropriate category. Not all numbered options will be used. (Please match 1 numbe
Olegator [25]

Answer: Fungi are microscopic heterotrophic living organisms that grow as long threads called hyphae. In terms of their function, they can be divided into-

Parasitic fungus that obtains nutrients from living host while harming it, mutualistic fungus that obtains nutrients and inturn provides benefit provides to the host, and saprophytic fungus that are mainly classified as decomposers.

Thus, correct match is as-

A) Parasitic fungus-  4) lives within the blood of another organism and causes disease  

B)  Mutualistic fungus - 5) lives around the roots of a tree and provides nutrients to the tree

C) Saprophytic fungus- 2) lives in a marsh environment and aids in biodegradation.  


8 0
3 years ago
Read 2 more answers
Which of the statements describes characteristics of eukaryotic cells but not of prokaryotic cells? O two or more linear chromos
gtnhenbr [62]

O relatively large genome, dynamic cytoskeleton, compartmentalized metabolic processes

Explanation:

Eukaryotic cells also contain other membrane-bound organelles such as mitochondria and the Golgi apparatus, and in addition, some cells of plants and algae contain chloroplasts. Unlike unicellular archaea and bacteria, eukaryotes may also be multicellular and include organisms consisting of many cell types forming different kinds of tissue. 

DNA is located in the nucleus, the mitochondria and the chloroplasts (occuring only in plants and some protists). The nucleus contains most DNA. It is present in this compartment in the form of linear chromosomes that together constitute the genome.

Eukaryotic cells generally use aerobic respiration – requiring oxygen – to produce usable energy called ATP from glucose molecules. ... Prokaryotic cells, on the other hand, tend to use anaerobic respiration – not requiring oxygen.

3 0
3 years ago
All of the following wavelengths are invisible to the human eye EXCEPT
Mrrafil [7]
Violet Light waves Is the answer fam
7 0
3 years ago
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