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2 years ago

Which best describes how farmers have used scientific advancements?

2 answers:

8 0

<span>C.to eliminate all pests

most scientific advancements are used for inventions such as pesticides or GMO's to combat the effects of pests that eat/infect food. However, the usage also affects the human body if it is eaten without being treated (washed) properly.

hope this helps</span>

Xelga [282]2 years ago

6 0

Answer:

The correct answer is option (E) To improve productivity

Explanation:

Farming is a major source of income for a country and also for an individual. Before the introduction of scientific advancements, there have been low rate of production of crops. The outputs has been low and much money have not been generated from farming. Farming was then considered as the slowest way of generating income. After the introduction of scientific advancements, there have been great improve in production rate.

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Which process in the light-dependent reactions results in the release of hydrogen ions, electrons, and oxygen? A) chemiosmosis B

Mazyrski [523]

The correct answer is :

electron transport

Explanation:

The light-dependent reactions utilize light energy to make two molecules required for the next stage of photosynthesis: the energy accommodation molecule ATP and the diminished electron carrier NADPH. In plants, the light reactions take place in the thylakoid membranes of organelles termed as chloroplasts.

Electron carriers are decreased during glycolysis and the citric acid cycle to NADH + H+ and FADH2. Certain carriers then donate electrons and protons to the atom carrier proteins of the electron transport chain. The last electron acceptor is oxygen. Coincidentally with oxygen, electrons and protons form molecules of water.

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2 years ago

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Which of the following arguments supports the United States's need to rely less on fossil fuels and seek alternative

Ray Of Light [21]

Answer:

The United States has few reserves and a very high consumption rate.

Explanation:

If the United States keeps using fossil fuels, they will run out very quickly and an alternative will be needed, the second answer choice supports that.

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2 years ago

You want to find new, high-value customers using their data. Which audience solution should you use?

katrin2010 [14]

Answer:

Affinity

Explanation:

If you want an audience that aligns with your product, you must choose the affinity method. This method picks up preferences of people through online browsing and then segregates people with similar interests and makes sure they are presented with content they might be interested in.

For example google uses this same strategy to find out peoples interests and then showing them what they want to see.

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2 years ago

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Marta took her dog, roxy, to the dog park to play. the park was crowded that day with lots of dogs and owners.

stira [4]

The principle which allowed Marta to find her dog Roxy is known as an: d. absolute threshold.

<h3>What is an absolute threshold?</h3>

An absolute threshold can be defined as the smallest (lowest) level of stimulus such as light, touch, sound, etc., that can be detected by a living organism, usually half the time.

In this scenario, a principle which allowed Marta to find her dog Roxy amid all of the other barking dogs is known as an absolute threshold.

Read more on absolute threshold here: brainly.com/question/15301528

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1 year ago

The account holder can choose to move funds from one state's 529 plan to another state's plan once over a _____ period.

ivolga24 [154]

Answer

Its 12 months

Explanation

According to IRS, it allows for a single tax-free rollover of a 529 account per beneficiary in a 12-month period. This 12 month rule should not be violated because it can result to a 10% penalty on the earnings. However, transfers across siblings are not considered rollovers.

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3 years ago