For the first one, electrons travel around the nucleus in fixed energy levels with varying energies.
Second one, protons, neutrons, and electrons have a mass, but electrons have far less mass
Third one, cations and protons
Fourth, not sure.
Answer:
Explanation:
Structurally, plant and animal cells are very similar because they are both eukaryotic cells. They both contain membrane-bound organelles such as the nucleus, mitochondria, endoplasmic reticulum, golgi apparatus, lysosomes, and peroxisomes. Both also contain similar membranes, cytosol, and cytoskeletal elements.
Answer: Tertiary consumers
A tertiary consumer in a food chain is an organism which is carnivorous in nature, which means it feeds upon other organism belonging to lower trophic level like secondary and primary consumers. In ocean foodchain the parrotfish feeds on marine plants which are producers and parrotfish is a primary consumer. This parrotfish is eaten up by big fish which is a secondary consumer. This big fish is feed up by shark. Therefore, shark belongs to tertiary consumers.
It is employed to eradicate weeds, particularly annual broadleaf weeds and grasses that threaten crops.
<h3>Why is glyphosate a component of GMO?</h3>
Most often, weeds in crops that have been genetically modified to withstand glyphosate use are eliminated by the use of glyphosate in agriculture (particularly corn, soybeans, and cotton). The leading cancer authority in the world has categorised the herbicide as a potential human carcinogen.
<h3>GMO crops do they use glyphosate?</h3>
The development of dozens of genetically modified, or GMO, crops prominently uses glyphosate, the most widely used pesticide in the world. Numerous non-GMO crops are also treated with glyphosate, which is something that many people are unaware of it.
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