Answer:
[tex]\mathtt{The \ efficiency \ of \ photosynthesis =1.08 \%}[/tex]
Explanation:
Given that:
the quantity of solar radiation = 7,000,000cal/m²/day
The producers' gross productivity in the salt marsh (mostly microscopic algae) is 0.0040 g/cm²/day.
= 0.004 × 2920 cal × 10000 m²/ day
= 116800 cal/m²/day
The respiration requirement is 35% of the gross primary productivity.
i.e 35% of 116800 calories/m²/day
=[tex]\dfrac{ 35}{ 100 }\times 116800[/tex] calories/m²/day
= 40880 calories/m²/day
The Net primary productivity NPP = Gross productivity - Respiration requirement
=( 116800 - 40880) calories/m²/day
= 75920 calories/m²/day
We can calculate the efficiency of photosynthesis by using the formula:
[tex]\mathtt{The \ efficiency \ of \ photosynthesis = \dfrac{ Net \ primary \ productivity \ NPP}{quantity \ of \ solar \ radation} \times 100\%}[/tex]
[tex]\mathtt{The \ efficiency \ of \ photosynthesis = \dfrac{ 75920 \ cal/m^2/day}{7000000 \ cal/m^2/day} \times 100\%}[/tex]
[tex]\mathtt{The \ efficiency \ of \ photosynthesis =1.08 \%}[/tex]
which statement is an example of a smart, healthy choice
Answer:
An example of a smart and healthy choice is to replace a breakfast consisting of sweets, coffee with sugar, and white bread with jams with a much leaner breakfast consisting of coffee with sweetener, fruits, and ham and cheese omelet.
In this way, a meal high in glucose, fats and simple carbohydrates, which together tend to make the person fat and increase cholesterol, would be replaced by a much leaner diet, without added sugars, with seasonal fruits and protein, which together provide the necessary nutrients to start the day with energy and a healthy and balanced diet.
Answer:
At least half of your grains should be whole grains.
Choose lean meats over high-fat meats.
Explanation:
What term describes the moon's path around Earth?
eclipse
phase
revolution
rotation
Answer: C - revolution
Explanation:
The term that describes the moon's path around Earth is revolution. The correct option is C.
What is moon's revolution?The Moon revolves around the Earth in a circular motion known as revolution.
This is analogous to the Earth's revolution around the Sun. The path that the Moon takes to orbit the Earth is referred to as its orbit. The Moon takes about 27 days to complete one orbit around the Earth.
Because of the Moon's 27-day orbit around the Earth, the times of high and low tides change. The Sun also plays a role. The Sun's influence on tides is roughly half that of the Moon's.
The moon does not appear to be spinning and appears to be almost perfectly still to observers on Earth. This is referred to as synchronous rotation by scientists.
Thus, the correct option is C.
For more details regarding moon's revolution, visit:
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Why are theories and hypothesis important in pcychology? Why do we need replicate studies that have been conducted?
Answer:
A theory is more than simply an idea because the idea itself forms the hypothesis that in turn is used as the context for the experiments, tests, and gathering evidence that will go to prove or disprove the initial hypothesis. A theory then is the positive benefits of proof and evidence and is the proven outcome of the subject of the hypothesis.
Explanation:
Is this an argument? Cutting the interest rate will have no effect on the stock market this time round as people have been expecting a rate cut all along. This factor has already been reflected in the market.
answer this if you know its true: we are ALL just using this to get through online school during corona lol
Answer:
Yes, this is very true lol
Explanation:
Because some people need help with their assignments and this is a website to help them :)
What elements of Tobias Wolff life were also reflected in his stories?
Answer:
Many of Tobias Wolff stories and books reflected his time and experience in Vietnam where he served in the military as a paratrooper during the Vietnam War.
How do mycorrhizae influence plants?
Answer:
Mycorrhizae are a symbiotic association between plant roots and fungi. By differentially altering the performance of individual species within the community, mycorrhizae can influence plant community composition, enhance competition, and create synergism through the sharing of resources between species.
Explanation:
What are some good study hacks for college frehsman in the fall
Answer:
Have a planner/calendar. College is much harder than highschool (but that also depends on what college you go to). Color coding dates depending on importance could help you stay organized and focused on the homework you need to do first.
Answer:
Set a weekly planner and set the date for all your assignment and class works and vacation and other trips
Explanation:
b) You are preparing to give a speech on a topic and realize that you have lost the citation information for one of your important sources. You can’t seem to find this source again. What would you do to ethically prepare for the speech?
Explanation:
Ethics is a very important part in our daily lives. Ethics plays a vital role in a public speaking situation. An ethical public speaker should always be honest and should avoid plagiarism by taking his notes during the research process, identifying the sources, and ten deciding when it is suitable to cite the sources.
The ethical public speakers also also cite the sources properly by understanding how to paraphrase and then directly quote the sources.
In the context, if I lost the citation information for an important source for my speech, I will paraphrase the information and avoid plagiarism and as an ethical speaker I will mention that the abstract has been taken from an external source but the citation information was lost.
Expansion is usually considered a good thing. Why did expansion often promote problems in the American colonies?
Answer:
Moving over and problems with native settlers
Explanation:
True or false: Changes that occur at puberty affect only the physical aspects
Answer:
false
Explanation: