Choices:
A.)The plantlet kept in sunlight survives as it can synthesize its own food.The plantlet in the oxygen chamber dies as it does not get carbon dioxide and is unable to synthesize its own food.
<span>B)Both the plantlets survive and grow as they can synthesize their own food. </span>
<span>C)The plantlet kept in sunlight survives, whereas the other plantlet dies because it received an artificial light source
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My answer is:
<span>A.)The plantlet kept in sunlight survives as it can synthesize its own food.The plantlet in the oxygen chamber dies as it does not get carbon dioxide and is unable to synthesize its own food. </span>
Answer:
Planning how to transport water; using technology to purify water; building structures to store water.
Explanation:
Water source management is a set of actions to regulate and control the use and protect these vital sources. Management must be done in accordance with current legislation and in order to preserve the quantity and quality of water. The management of water resources aims to ensure the availability and quality of water for its various uses, including public supply and preservation of the environment.
For this, they require several actions such as preservation and restoration of riparian forests, preservation of springs, techniques of management of agricultural soils and pastures, implementation of collecting networks and sewage treatment plants, collection and treatment of urban waste and industrial effluents, among others. many others. Other actions like planning how to transport water (to avoid contamination of the water), using technology to purify water, to make it possible to renovate the source, building structures to store water to avoid contammination.
Answer:
Speciation was allopatric or peripatric, but would depend on the number of individuals that dispersed from the original populations.
Explanation:
The new species can be formed in one of the three ways that are allopatric, peripatric, and parapatric speciation.
The allopatric speciation gives rise to new species due to the geographical barriers present between them and the peripatric speciation occurs when a small population enters into a new habitat.
In the given question, species A is more closely related to species B as to species C. This could be due to the allopatric speciation or peripatric speciation but it would depend on the number of the individuals of the population that dispersed to a different elevation which provided a new niche.
Thus, the selected option is correct.
Stimulated by the action of the ions on its receptors, the pump transports them in opposite directions against their concentration gradients. ... The sodium-potassium pump carries out a form of active transport—that is, its pumping of ions against their gradients requires the addition of energy from an outside source.
Answer:
5’GCATCGAGGCCGGCTG 3’
Explanation:
more GC content more stability
