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Vanyuwa [196]
3 years ago
9

Which of the following structures is part of the vascular tunic

Biology
1 answer:
Mama L [17]3 years ago
7 0
The answer is "iris".
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You are a farmer who has been noticing that many of your crops are getting destroyed as a result of pests. You hear about a new
quester [9]

Answer:

Explanation:

the advantages include:

disease and drought resistant crops that require fewer environmental resources for them to grow

higher yields harvested as the crops are not attacked by pests resulting in humans receiving more food as well as generating more money from the trading of their crops

increased supply of food at a cheaper life and the crops could have a longer shelf life

crops bound to be healthy as they ae not constantly treated by pesticides that could harm people

reduce the use of pesticides that might be a great move for the betterment of the food supply

they reduce the use of toxins that could harm the environment as well as the animals and people

disadvantages

unexpected or harmful genetic changes that could result in humans health being threatened

the process of genetically modifying the crops is quite expensive

due to the plants becoming pest resistant the pests are bound to have no food hence could die leading to some helpful pests such as beetles or ladybugs that actually benefit the environment going extinct

the production of genetically modified crops results in the disruption of biodiversity as you are favouring one specific organism hence resulting in the disruption of the natural gene flow

the crops are modified hence biotech foods may be a threat to the human health

4 0
2 years ago
How is harvesting food crops similar to, and different from, mining?
Tresset [83]

Answer:

Both extract from the soil while difference in their extraction method.

Explanation:

Harvesting food crops similar to mining because both are gained from the soil whereas it is also different from mining due to their method of extraction. Seeds are grown again and again in the soil and other agronomic activities has to be done to gain good yield of the crops while on the other hand, in mining precious metals is to be extracted that is already present in the soil.

4 0
3 years ago
A molecule of one atom of carbon and two atoms of oxygen would be written
Setler [38]
Hey, how are you doing?

The answer to your question would be: CO_{2} i believe. 
Hope this helps, and if you need further help, contact me!

Thank you,
Darian D. 
7 0
3 years ago
Read 2 more answers
The ultimate energy source that supports most life on earth is _____.
mr Goodwill [35]
The ultimate source of energy to support most life on earth is Sunlight.
5 0
3 years ago
The niche of a species is the functional role of that species in the community that it belongs to. Species that have narrow nich
svp [43]
<h2>Specialists and Generalists </h2>

Explanation:

Niche is the role played by an organism that how it lives in an environment

Specialists

  • Species that have narrow niches are called specialists and this type of niche is called realized niche
  • It is narrow because of the presence of ecological barriers and is the space where a species actually lives

Generalists

  • Species that have broad niche are called generalists and this type of niche is called fundamental niche
  • It is larger than the realized niche due to absence of ecological barriers
  • It represents all the environmental conditions where a species is able to live or can live

5 0
3 years ago
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