The competition and threat for purple sea star when sea stars gets eaten by sharks it is basically dangerous the will need help when sea stars live in oceans the will be near others as well
Answer:
3
Explanation:
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It should be the light/compound microscope
The image is missing here but plant cells are characterized to have cell walls and chloroplasts, which are specific organelles of this kingdom.
<h3>How are plant cells?</h3>
Plant cells exhibit a series of characteristics that differentiate these cells from other kingdoms, including the presence of a rigid cell wall and chloroplasts.
In a plant cell, the cell wall can be considered as a structure that generates rigidity and osmotic equilibrium, whereas chloroplasts are the core sites for photosynthetic reactions that produce different macronutrients including glucose and other simple carbohydrates.
In conclusion, the image is missing here but plant cells are characterized to have cell walls and chloroplasts, which are specific organelles of this kingdom.
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One possible negative side effect of planting corn that is resistant to weed-killer is that: the resistance gene could be transferred to actual weeds, making farming more difficult.
<h3>What is genetic engineering?</h3>
Genetic engineering is also referred to as genetic modification and it can be defined as a technological process that involves the use of laboratory-based technologies to alter or modify the deoxyribonucleic acid (DNA) makeup of a living organism, in order to improve on both its physical and chemical conditions, or cure (correct) a genetic disorder in some cases.
Based on historical records, corn is a genetically modified crop with an ability to resist weed-killer, which makes it possible for it survive even when it is exposed to herbicide that are designed and developed to kill weeds.
However, one of the demerits of planting a genetically modified corn that is resistant to weed-killer is that the genes responsible for this resistance could be transferred to actual weeds, which would eventually make farming to be more difficult for farmers.
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