When wind drips its load of sand, it can form a hill called a

Answers

Answer 1

Answer: Depositions of sand are called sand dunes. Hope this helps! :)

Answer 2

Answer: It's called a sand dune

Related Questions

The moon's orbit is tilted at 5° above the plane of the earth's orbit. How does this affect thefrequency of solar eclipses?
What is the function of the circulatory system? *A. Transports oxygen, waste, and nutrients around the body.B. Removes waste from the bodyC. Attaches to bones helps the body moveD. The nervous system gathers and interprets information and sends messages throughout the body.
If the midwest experiences a severe drought that damages the corn crops, we should expect the
Which type of molecule that can be found in living things lacks carbon atoms? proteincarbohydrate fatwater
Benedict’s solution is an alkaline copper sulfate solution which is used to detect the presence of aldehyde groups. In the presence of Benedict’s solution, the aldehyde group is oxidized and the aqueous blue Cu2+ ion is reduced to a red Cu2O precipitate. Sugars such as glucose, which produce the red precipitate when Benedict’s solution is added, are called reducing sugars because they can reduce Cu2+ to Cu+. Which of the following carbohydrates would give a positive reaction with Benedict’s reagent? a. galactose; b. sorbitol (see below); c. β-ethylglucoside; d. gluconate .

If an enzyme is placed in a lower than optimal pH, its loss of activity might be due to

Answers

Answer:

denaturing of the peptide bonds

Explanation:

Enzymes are proteins that help speed up chemical reactions. However, they require specific temperatures and pH's to work optimally and produce the best outcome.

If an enzyme is placed in a lower than optimal pH, that means that there are more H+ ions, and the environment is more acidic. This influx of H+ ions can denature the peptide bonds within the enzyme, causing it to fold in a different way and be unable to carry out its normal duties. Hence, the activity of the enzyme will decrease significantly.

~ an aesthetics lover

Examples: I. Fill in the Blank: Use the word bank to fill in the following statements by inserting theletter that best corresponds to the statement or image. Not all the answers will be used Organelles and Cellular Structures A. Nucleus
B. Nucleolus
C. Cajal Bodies
D. Interchromatin Granules
E. Ribosomes
F. Rough ER.
G. ER Peroxisomes
H. Golgi apparatus
I. Mitochondria
J. Chloroplasts
K. Smooth
L. Lysosomes
M. Endosomes
N. P-bodies
O. Stress granulesa. _________
The . . . has two concentric membranes, penetrated by pores to allow transport and making its internal space topologically equivalent to the cytosol.b. ___

Answers

Answer: option A - Nucleus

Explanation:

The Nucleus is a membrane-bound organelle. It has nuclear membrane, which consists of nuclear pores (made up of proteins) through which substances enter or leave the cell (RNA, proteins, etc)

Approximately 99% of the microbes in the intestines are obligate anaerobes. We have plenty of blood vessels that can bring oxygen to the tissues of the intestines. Why would there be obligate anaerobes within these areas? A. The bacteria in the intestines are protected from exposure to the oxygen in the tissues by the lining of the intestines. B. The bacteria consume all the oxygen in the tissue areas brought by the blood vessels, creating an anaerobic environment. C. While the blood vessels supply oxygen to the tissues of the intestines, the inner area where the bacteria reside is NOT supplied with blood/oxygen. Since it's deep within our bodies, there's no chance for oxygen to get into these inner areas of the intestinal tube, creating a highly anaerobic environment. D. The aerobic microbes are outcompeted for nutrients in these areas by the anaerobic microbes.

Answers

Answer:

The correct answer is option C.

Explanation:

The human gastrointestinal microbiota or the gut microbiota or the gut flora refers to the microbes, which thrive in the digestive tracts of humans. The human gastrointestinal tract comprises the gathering of all the genomes of gut microbiota. It is the niche where the human microbiota is found.

The microbial composition of the gut microbiota differs across the digestive tract. In the small intestine and stomach, very small species of bacteria are found, while the colon comprises the densely populated microbial ecosystem. Of these over 99 percent of the bacteria found in the gut are anaerobes, as the space within the intestines is highly anaerobic.

These microbes are confined deep within the body where oxygen cannot reach as it is not supplied with the help of blood vessels. Thus, a highly anaerobic environment is witnessed deep within the intestinal regions.

John Needham, Louis Pasteur, and other scientists all performed experiments to disprove ______. a) spontaneous generation
b) evolution
c) Koch's postulates
d) binomial nomenclature

Answers

The theory of spontaneous generation is an experiment that tries to prove the possibilities that living organisms can be produced from non-living origins.

This experiment was first done by Francesco Redi in 1668. However, several scientists such as John Needham, Louis Pasteur, John Tyndall amongst other scientist tried to disprove the theory of spontaneous generation.

The theory was later disproved by Louis Pasteur and John Tyndall in the mid-19th century.

Read more about spontaneous generation at:

brainly.com/question/2003717

Answer:

A) spontaneous generation

Explanation:

Spontaneous Generation theory stated that living organisms could be spontaneously generated from non-living matter. Francesco Redi conducted an experiment similar to the one Louis Pasteur would do nearly 200 years later. The 17th-century Italian developed a spontaneous generation experiment that showed that maggots do not spontaneously emerge from decaying meat.

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Stereoscopic vision, grasping hands and flat nails rather than claws seem to be good adaptations to living in trees. However, some scientists have hypothesized that these traits were more likely selected for catching small prey. Why?

Answers

Answer:

This is due to the general nature of the body's features.

Explanation:

The traits are important in the survival of the creatures. For example, a keen vision is needed to spot prey that is several meters or kilometers away. In addition, the claws serve different functions. For example, the claws are there to rest on the patch of the tree and hold firmly. In addition, the claws are for tearing prey. Further, the claws are for holding and lifting prey and suffocating it if necessary.

Which two regions of the brain control respirationa. Hypothalamus
b. Pons
c. Medulla oblongata
d. A and b
e. B and c

Answers

The medulla oblongata and the pons are involved in the regulation of the ventilatory pattern of respiration. So the answer is E.

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Convert from kilometers to centimeters to determine the distance from the sun. Use the scale 25,000,000km = 1cm.Mercury- 57.91 million kilometersVenus - 108.2 million kilometersEarth - 150 million kilometersMars- 227.9 million kilometersJupiter- 778.5 million kilometersSaturn- 1.434 billion kilometersUranus- 2.871 billion kilometersNeptune - 4.495 billion kilometers

What is the relationship between an individual named pinus palustris and an individual named pinus elliottii?

Which of these layers is the deepest?