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lakkis [162]
4 years ago
14

What does scientific validity mean

Biology
1 answer:
grigory [225]4 years ago
5 0
Scientific validity is the applicability of a conclusion drawn in the context of a scientific experiment to the world at large.
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HURRY!! How does topsoil keep pollution out of our aquifers?
mars1129 [50]

Answer: it acts as a water filter as groundwater moves through it

Explanation:

Soil is a medium in which life is sustained through plant growth, the recycling of matter and nutrients, and the purification and cycling of water. Soil can act as a sponge to purify water, and thus plays a role in water quality.

7 0
3 years ago
The United States has the most reserves of which fossil fuel?
sergiy2304 [10]
Oil Coal and Natural Gas are the fossil fuels the USA has the most reserves of. Given that only one of them is on the answers Coal is the correct answer.

8 0
3 years ago
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Compare and contrast the structure and function of the anterior and posterior pituitary glands. drag the appropriate items to th
borishaifa [10]
Anterior Pituitary or adenohypophysis has two parts: pars distalis and pars intermedia..though they are kinda joined in humans.
•Pars distalis (actuallyknown as the anterior pituitary) secretes hormones like Growth Hormone or Somatotrophin, Prolactin, TSH, ACTH,LH,FSH.
•Pars intermedia secretes only one hormone MSH (Melanocyte Stimulating Hormone)
•Posterior pituitary or Neurohypophysis stores two hormones (originally secreted by the hypothalamus) which are Oxytocin and Vasopressin or ADH.

Cheers..dont forget to deem this answer as a brainy answer :)
5 0
3 years ago
Reproduction for dolphins and badgers and people is more complicated because
kupik [55]

Answer:

C. go through the cellular process of MITOSIS to produce sex cells.

Explanation:

Why?

A. You Don't need a license to produce an organism.

B. You can produce without a partner on which is called Asexual reproduction.

C. Every living thing needs to go through MITOSIS to produce sex cells to create an organism.

Thank you!! ^^

4 0
3 years ago
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Write a paragraph about how
den301095 [7]

Answer:

Climate change is rapidly becoming known as a tangible issue that must be addressed to avoid major environmental consequences in the future. Recent change in public opinion has been caused by the physical signs of climate change–melting glaciers, rising sea levels, more severe storm and drought events, and hotter average global temperatures annually. Transportation is a major contributor of carbon dioxide (CO2) and other greenhouse gas emissions from human activity, accounting for approximately 14 percent of total anthropogenic emissions globally and about 27 percent in the U.S.

Fortunately, transportation technologies and strategies are emerging that can help to meet the climate challenge. These include automotive and fuel technologies, intelligent transportation systems (ITS), and mobility management strategies that can reduce the demand for private vehicles. While the climate change benefits of innovative engine and vehicle technologies are relatively well understood, there are fewer studies available on the energy and emission impacts of ITS and mobility management strategies. In the future, ITS and mobility management will likely play a greater role in reducing fuel consumption. Studies are often based on simulation models, scenario analysis, and limited deployment experience. Thus, more research is needed to quantify potential impacts. Of the nine ITS technologies examined, traffic signal control, electronic toll collection, bus rapid transit, and traveler information have been deployed more widely and demonstrated positive impacts (but often on a limited basis). Mobility management approaches that have established the greatest CO2 reduction potential, to date, include road pricing policies (congestion and cordon) and carsharing (short-term auto access). Other approaches have also indicated CO2 reduction potential including: low-speed modes, integrated regional smart cards, park-and-ride facilities, parking cash out, smart growth, telecommuting, and carpooling.

Explanation:

3 0
3 years ago
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