Biology

Recently Asked Questions In Biology

Question
What is the monomer of carbohydrates?
O Amino Acids
O Monosaccharides
O Nucleotides
© Fatty acids and Glycerol
Answer

Monosaccharides

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Carbohydrates are composed of monosaccharides, which are simple sugars. Monosaccharides are the monomers of carbohydrates. Amin...
Question
Roach Robots to the Rescue
When buildings collapse, it is extremely difficult to safely locate and rescue people
trapped inside. Victims may be wedged into small spaces, and unstable rubble could
collapse on rescue workers. An alternative to human rescue workers may be robotic
cockroaches. Real cockroaches are protected by strong yet flexible exoskeletons. They
can also flatten their bodies through tiny cracks. A robotics researcher from Harvard
University and a biomechanics expert from the University of California, Berkeley, were
inspired to create mini robots that have the same features. The roach robotS can squeeze
through small spaces and skitter over unstable environments. Fitted with cameras and
microphones, they could be used in disasters to locate victims.
What is the main idea of the passage?
Inspired by the strength and quickness of cockroaches, researchers created
robots with the same characteristics.
Cockroach-like robots can fit through small cracks and move through
unstable rubble.
It is dangerous to search inside collapsed buildings, but cockroach-like robots
can go places where human searchers can't or shouldn't.
Submit
Answer

Cockroach-like robots can be used in disaster situations to locate victims in hard-to-reach places.

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The main idea of the passage is that researchers have created mini robots that are inspired by the strength and flexibility of cockroaches. These robots can...
Question
Колко сектори има в Географията
Answer

Географията има шест сектора: природна география, демография, геополитика, геоикономика, геоцивилизация и геофизика.

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Geography is divided into six sectors: physical geography, demography, geopolitics, geoeconomics, geocivilization, and geoph...
Question
3. The 1987 Philippine Constitution took effect on
Feb. 17, 1987
Feb. 23, 1987
Feb. 02, 1987
none of the above
Answer

Feb. 2, 1987.

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The 1987 Philippine Constitution took effect on February 2, 1987. This constitution was the fourth to be adopted by the Philippines since...
Question
District
COUrts, courtsot armea
How many federal district court judges are there nationwide?
Answer

There are 94 federal district court judges nationwide.

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The United States is divided into 94 federal judicial districts, each with at least one federal district court. Each district court is staffed by one or more...
Question
Which statement below most closely explains the link between jaw size and hominid evolution?
There appears to 90 no change is the Jawa
The laws of nominius evolved
0
The lays of hominids evolved to be amaner and ass promo
Answer

The size and shape of hominid jaws evolved over time to adapt to changes in diet and environmental factors.

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The evolution of hominid jaws is closely linked to changes in diet and environmental factors. As hominids evolved, their diets changed from primarily...
Question
continuous
process of changes to water as it moves from
Earth's surface to the
the atmosphere and back
condensation
water cycle
evaporation
precipitation
Answer

The water cycle is the continuous process of changes to water as it moves from Earth's surface to the atmosphere and back, including evaporation, condensation, and precipitation.

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The water cycle is the continuous process of changes to water as it moves from Earth's surface to the atmosphere and back. This process includes evap...
Question
1. WHAT IS THE DIFFERENCE BETWEEN DIRECT RELIEF AND WORK RELIEF?
Answer

Direct relief provides immediate assistance to individuals or families in need, while work relief provides employment opportunities to individuals to earn wages and support themselves.

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Direct relief is a form of assistance that is given directly to individuals or families who are in need of immediate help. This can include things like food...
Question
Humans can change an organism's
by choosing which organisms will reproduce.
• A) food
O B) genes
O c) predators
O D) sex
Answer

B) genes

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Humans can change an organism's genes by choosing which organisms will reproduce. This is known as selective breeding...
Question
15. Why was John Quincy Adams a strong candidate for President in 1842
Answer

John Quincy Adams was not a candidate for President in 1842. He served as the 6th President of the United States from 1825-1829 and later served in the House of Representatives from 1831 until his death in 1848.

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Certainly. John Quincy Adams was not a candidate for President in 1842 because he had already served as President from 1825-1829...
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