1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
rodikova [14]
3 years ago
9

Trenton collects a sample of moist air. One of these factors is unrelated to the amount water vapor in his sample. Which factor

is it?
a.pressure
b.temperature
c.vapor density
d.volume
e. wind speed
Biology
1 answer:
Tanya [424]3 years ago
3 0
<span>Amount of water vapor is not measured by the wind speed. Water vapor's factors are the pressure, density, volume, and pressure for it to form. Wind speed is not a factor because is not needed to the formation of the water vapor.</span>
You might be interested in
The involvement of ATP in the nitrogenase complex is because ATP is needed to: a. provide electrons. b. phosphorylate the enzyme
german

Answer:

c. break the N2 triple bond.  

Explanation:

In the general nitrogen reduction reaction (which occurs in the nitrogenase complex), ferredoxin acts as an electron donor to Fe-protein, which in turn hydrolyzes ATP and reduces MoFe-protein. By reducing MoFe-protein one can then reduce numerous (triple bonded) substrates although, under natural conditions, it reacts only to N2 and H +.

That is, ATP must be present in the reaction so that MoFe-protein can break the triple bond N2.

The binding and hydrolysis of ATP to Fe-protein causes a change in conformation of this protein which facilitates redox reactions. The enzymatic reduction of N2 by nitrogenase requires a large energy investment, although the exact changes in free energy are still unknown.

6 0
3 years ago
The USGS assessed mining in Afghanistan and found that:
Ghella [55]

Mining in Afghanistan is controlled by the Ministry of Mines and Petroleum, which is headquartered in Kabul with regional offices in other parts of the country. Afghanistan has over 1,400 mineral fields,[1][2][3] containing barite, chromite, coal, copper, gold, iron ore, lead, natural gas, petroleum, precious and semi-precious stones, salt, sulfur, talc, and zinc, among many other minerals.[1][4] Gemstones include high-quality emerald, lapis lazuli, red garnet and ruby. According to a joint study by The Pentagon and the United States Geological Survey, Afghanistan has an estimated US$3 trillion[5] of untapped minerals.

There are six lapis mines in Afghanistan, the largest being located in Badakhshan province. There are around 12 copper mines in the country, including the Aynak copper deposit located in Logar province.[6] Afghanistan's significance from an energy standpoint stems from its geographical position as a transit route for oil, natural gas, and electricity exports from Central Asia to South Asia and the Arabian Sea. This potential includes the construction of the Trans-Afghanistan Pipeline gas pipeline.[7] The first Afghan oil production began in late 2012.[8]

The United States Geological Survey (USGS) and the British geological survey were doing resource estimation work in the country. Prior to that work, Afghanistan's exploration activity had been conducted by geologists from the Soviet Union who left good-quality geologic records that indicate significant mineral potential. Resource development would require improvements in the infrastructure and security in Afghanistan. The government had awarded contracts to develop the Aynak copper project and the Hajigak iron ore project; in addition, the government could offer tenders for new exploration, including exploration of copper at Balkhab, gold at Badakhshan, gemstones and lithium at nuristan, and oil and gas at sheberghan.

The Ministry of Mines drew up its first business reform plan in a bid to create a more accountable and transparent mining industry. Afghanistan joined the Extractive Industries Transparency Initiative as a candidate country. It was expected that after 5 years, the contribution of royalties from mineral production to the revenues of the government would be at least $1.2 billion per year, and that after 15 years, the contribution would increase to $3.5 billion per year.[11] Afghanistan has no local ownership requirements and its Constitution does not allow for nationalization. The 20% corporate tax rate was the lowest in the region.

Afghanistan's mining industry was at a primitive artisanal stage of development; the operations were all low scale and output was supplied to local and regional markets. The government considered development of the country's mineral resources to be a priority for economic growth, including development of the industrial mineral resources (such as gravel, sand, and limestone for cement) for use by the domestic construction industry. Investment in infrastructure and transportation projects for mining was a critical aspect of developing the mining industry.

The government completed Afghanistan's first railway with an investment of $170 million in 2010. The 76-kilometer (km) route link Mazar-i-Sharif to the extensive rail networks in Uzbekistan. The new route would allow Afghan exporters to transport minerals and other goods into Europe. China Metallurgical Group Corporation (MCC) is building a railroad to transport copper ore in Afghanistan from Logar to Kabul.

Owing to the lack of mineral production data reported by the miners, information about Afghanistan's mining activities was not readily available, but they appeared to be limited in scope. Production of Barite was estimated by the USGS to be about 2,000 metric tons; chromite, 6,000 tons; and natural gas liquids, 45,000 barrels. In the process of reconstruction and infrastructure development, output of construction minerals was estimated to have increased to meet the domestic requirements. Production of cement increased by 13% compared with that of 2009.

4 0
4 years ago
About _____ of the alcohol that is consumed goes into the bloodstream through the stomach walls. (chapter 1)
cupoosta [38]
Your answer should be A. 20% 
Hope this helped.....:) :D
8 0
4 years ago
The nurse is conducting a routine risk assessment at a prenatal visit. which question would be the best to screen for intimate p
AleksAgata [21]
<span>The nurse could ask about how disagreements or arguments look between the woman and her partner, if they feel scared or intimidated, or if they feel as if they've been put down a lot by their partner. If the patient seems open and cooperative, the nurse could even ask directly if she has been a recipient of violence at the hands of her partner.</span>
6 0
4 years ago
In a 13-filament microtubule, the majority of lateral interactions are between like subunits, with alpha tubulin binding to alph
luda_lava [24]

Answer:

Lateral interactions between protofilaments are in general homotypic. The heterotypic interactions are weaker because these interactions involve the mix of different protofilaments within the microtubule .

Explanation:

Microtubules are cytoskeletal polymers that are formed by tubulin dimers in a head-to-tail arrangement (protofilaments).

4 0
4 years ago
Other questions:
  • Although it is against the law, people hunt and capture mountain gorillas in Africa. They sell the baby gorillas for large sums
    12·2 answers
  • What caused the inflationary period in the big bang?????<br><br> PLs helppppppppppp PLSSS
    5·1 answer
  • Which question about dinosaurs is a scientific question?
    7·1 answer
  • The defense mechanisms where one imposes one's own unacceptable impulses or wishes onto another person is_______________.
    5·1 answer
  • Two rough black guinea pigs are bred and have two offspring. One of the offspring has rough white fur, and the other has smooth
    11·1 answer
  • The cilia and flagella of eukaryotic cells are composed of _____. the cilia and flagella of eukaryotic cells are composed of ___
    5·1 answer
  • Is anybody good at biology?
    13·2 answers
  • PLS HELP!
    6·1 answer
  • Cyanide inhibits cytochrome c oxidase, a component of the electron transport chain. If cyanide poisoning occurs, would you expec
    15·1 answer
  • Why do single-celled organisms divide?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!