The statement that correctly describes a positive way in which hydrogen fuel cell technology can affect environmental quality or way of life is It is easy to store safely and distribute globally.
What is Hydrogen fuel cell technology?Hydrogen fuel technology is the technology in which electricity or water or heat are generated in electrochemical cell when Hydrogen react with oxygen.
Therefore, The statement that correctly describes a positive way in which hydrogen fuel cell technology can affect environmental quality or way of life is
It is easy to store safely and distribute globally.
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Answer:
this is not the answer It is easy to store safely and distribute globally.
Explanation: i got it wrong
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EXPERIMENT WATER PROPERTIES
What observations were you able to make after 24 hours? 48 hours?
Answer:
If your leave the water out for about 24 hours the water will have many different kinds of bacterias. Same with the 48 hours, but there is more bacteria in it.
Explanation:
Differentiate between internal and external movement in plants and animals
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What property of water describes the molecule as acting like a tiny magnet?
Answer:
Intermolecular forces
Water is a dipole and acts like a magnet, with the oxygen end having a negative charge and the hydrogen end has a positive charge. These charged ends can attract other water molecules.
The entire electron densities of the two hydrogen atoms get attracted towards the oxygen atom. Thus a polarity develops in each O−H bond, and therefore, the water molecules are polar in nature and act like little magnets.
Explanation:
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Three different types of bipedialism
Answer:
Types of bipedal movement include walking, running, and hopping.
65 miles per hour equals how many meters per second
The answer is 29.0576
Answer:
29.0576 meter's per second
Explanation:
At an incineration facility, 90% of the garbage's volume is lost. The last 10% is in the form of _______.
A: Plasma
B: Ash
C: Sludge
D: Steam
At an incineration facility, 90% of the garbage's volume is lost. The last 10% is in the form of Ash.
What do you mean by Incineration facility?An Incineration facility may be defined as a facility that tolerates municipal solid wastes and disposes of them through the method of combustion.
When this facility tolerates the wastes, approximately 80 to 90% of its volume gets lost. The remaining is left in the form of ash. It is formed just bottom of the incinerator unit.
Therefore, it is mentioned above.
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2. If you could magnify the surface of a leaf to see it up close what type of structures, do you think you might see
that could help explain how gases get into and out of the leaves of the plant?
Answer:
The only way for gases to diffuse in and out of the leaf is though small openings on the underside of the leaf, the stomata. The stomata can open and close
Explanation:
what term means living matter
Answer:
Living’ is something that is alive, something that can grow, move, reproduce, respire and carry out various cellular activities. To understand what is living, we need to look into the features of a living thing in detail. What is Living? Living things are made up of cells and are capable of carrying out various cellular activities.
Explanation:
what best describes the process of science?
Answer:
The process of science refers to the practices employed in science to uncover knowledge and interpret the meaning of those discoveries.
The starfish has 36 chromosomes. How many chromosomes do you expect each new starfish to have?
Answer:
36 because chromosome comes of from father 18 and from mother 18 in equal number so the new one will have 36
I need some help with this!
Answer:
ion een kno wat ta tell yu shorddy
Explanation:
Based on the recommended levels issued by the EPA, water in which region has been subject to the best stewardship?
The diagram below shows a cross section view of a flower.
What is the function of structure Y?
A.
to attract pollinators to the flower
B.
to form the floral organs
C.
to attach the flower to the main stem
D.
to protect the developing bud
Answer: Flowers are the reproductive organs of angiospermophytes (flowering plants) and contain male and female structures most flowers possess both male and female structures (monoecious), but some may only possess one structure (dioecious)
Explanation: so the answer is A.
Which medium will result in the highest (fastest) rate of diffusion?
liquid
solid
air
Answer:
air
because diffusion in air because the particles in air move very rapidly as intermolecular space is more
Which geologic feature results from subduction? O A. Ocean trenches O B. Hot spots C. U-shaped valleys O D. Mid-ocean ridges
Answer:
A. ocean trenches
Explanation:
I just took that test. Sorry I know I'm late and this won't help.
Answer: Ocean Trenches: A
Explanation: I did the test. For anyone who is in need!
What are the secondary consumers and what are the primary consumers?
Answer:
The primary consumers are the mouse, grasshopper, and frog.
The secondary consumers are the snake, rabbit, and frog.
Explanation:
Primary consumers are species that eat primary producers. Most primary producers are plants or organisms that take energy from the sun.
Secondary consumers are the speices that eat primary consumers.
First, you should identify the primary producer to find the primary consumer. Then find the secondary consumer.
Is zebra black with white stripes or white with black stripes?
Answer:
Zebras are black with white stripes.
Explanation:
hope this helps.
Answer:
white with black stripes
Explanation:
zebras are white and have black stripes, the other answer is saying that zebras are black with white stripes, which is made to throw you off.
How many day in the year are there?
Answer:
365 days are in a year.
Explanation:
Please help Anyone know answer
The organisms will be classified as producers, primary consumers, and tertiary consumers respectively.
Trophic levelsThese are the positions of organisms in the food chain in an ecosystem.
Producers are organisms that produce their own foods by photosynthesis. Thus, oak trees are producers.
Primary consumers feed on producers. Moths feed mostly on plant nectars. Some parasites feed on plants while others feed on animals. Thus, parasites can classify as both primary and secondary consumers while moths can only classify as primary consumers.
Secondary consumers feed on primary consumers. Thus, animal parasites will classify as secondary consumers.
Tertiary consumers are usually predators that feed on other animals. Thus, owls and weasels which are known carnivores will classify as Tertiary consumers.
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The pile up of sand and silt at the site where a river discharges into the ocean forms
Lagoon
Reef
Delta
Answer:
Delta
What's a Delta?A delta is the term used for when a river cannot carry sand. The river builds up so much sand that the sand will stay piled up and discharge into the ocean.
a child pushes a toy car. The car rolls were short distance, but friction causes it to slow down and eventually stop. Is it Newton's first law of motion second law of motion or third law of motion
Answer:
3rd law
Explanation:
By Newton's third law, that car pushes on your car with the same force, but in the opposite direction. This force causes you to slow down.
How is DNA information used to make proteins? What are the steps of this process?
The DNA information is utilized by specific enzymes in order to construct and transcribe an intermediate compound known as mRNA. This compound is further translated into amino acids which are known as the building blocks of proteins.
What are the steps of proteins synthesis?The steps of the protein synthesis are as follows:
Transcription: This step occurs in the nucleus of the cell. Translation: This step occurs in the cytoplasm of the cell.The flow of information from DNA to proteins is considered the basic theory of molecular biology. This complete process of synthesis of protein from DNA is known as Central Dogma. It also involves the utilization of numerous classes of enzymes for the synthesis of amino acids.
Therefore, the DNA information is required for the termination of central dogma with the final product of proteins.
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What is the secret word?
Crabapple
Violet Beuregard
Sasquatch
Fonzerelli
short-term memory
Helpppp pleaseee
Sasquatch is used as a secret word. So the correct option is C.
What is meant by a secret word?Sasquatch, also known as Bigfoot, is a big, hairy, human-like monster that some people believe to exist in the northwest United States and western Canada. The name Sasquatch comes from the Salish se'sxac: "wild men." It appears to be the North American equivalent of the mythological Yeti, or Abominable Snowman, that inhabits the Himalayan area.
Many claims that the first set of Sasquatch footprints was found in 1811 by the British explorer David Thompson. Since then, hundreds more purported prints have been shown. The tale has also been aided by reports of sightings visually and even supposed photos and films (most notably those by Roger Patterson in Bluff Creek, California, in 1967), however, none of the reported proof has been independently authenticated.
The description of the sasquatch varies, but it is typically characterized as a primate that is 6 to 15 feet (2 to 4.5 meters) tall, standing upright on two feet, frequently releasing an unpleasant odor, and either traveling silently or crying out loud. Up to 8 inches (20 cm) in breadth and 24 inches (60 cm) in length, footprints have been recorded. Although most scientists are unaware of the Sasquatch's existence, a Soviet scientist named Boris Porshnev proposed that the creature and its Siberian equivalent, the Almas, may be extinct Neanderthals.
Therefore the correct option is C.
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What are some costs of social behavior?
Answer:
Social behavior is behavior among two or more organisms within the same species, and encompasses any behavior in which one member affects the other. This is due to an interaction among those members. Social behavior can be seen as similar to an exchange of goods, with the expectation that when you give, you will receive the same. This behavior can be affected by both the qualities of the individual and the environmental (situational) factors. Therefore, social behavior arises as a result of an interaction between the two—the organism and its environment. This means that, in regards to humans, social behavior can be determined by both the individual characteristics of the person, and the situation they are in.
Explanation:
Take a moment to click the start button on the simulation. Let it run for about 1 minute (the clock hand will complete 1 rotation) and then click stop. What did you notice coming from the plant?
a) sugar
b)bubbles
c)flowers
Bubbles are observed in the simulation after 1 minute due to the production of oxygen by plants during photosynthesis.
What is photosynthesis?Photosynthesis is the process by which green plants manufacturer their food from carbon dioxide and water using sunlight as am energy source.
In the process of photosynthesis, sugar is produce and oxygen is given off as a by-product.
Oxygen being a gas produces gas bubbles.
Therefore, in the simulation, bubbles are observed after 1 minute due to the production of oxygen by plants.
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Investigate how a symbiotic association is different from a parasitic association in plants. Discuss the same with your friends and classmates.
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Imagine a marked increase in dissolved carbon dioxide in warm shallow waters, where coral reefs exist. How could the increase in dissolved carbon dioxide MOST LIKELY affect the diversity of this ecosystem?
Question 4 options:
Aquatic plants die because they are unable to carry out photosynthesis under the new conditions.
The increased carbon dioxide causes an increase in dissolved oxygen also and more animals migrate to the area.
These are perfect conditions for coral reefs, which support a vast diversity of living organisms.
Some organisms are unable to withstand the reduced pH levels and die.
Some organisms are unable to withstand the reduced pH levels and die because the carbondioxide in water makes the water acidic.
What is the effect of dissolved carbondioxide in water?Ocean acidification occurs when the carbondioxide gas is dissolved in water that have negative effects on many marine species especially on coral reef which provides habitat and food for many organisms.
So we can conclude that some organisms are unable to withstand the reduced pH levels and die because the carbondioxide in water makes the water acidic.
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Answer:
Some organisms are unable to withstand the reduced pH levels and die.
Explanation:
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In the Tough Man Competition, very strong men are challenged to push or pull extremely large and heavy objects to test their strength. In
one such challenge, they were asked to push one of two rail cars, an engine car and a box car. The data tables show one man's results.
Look over the data table and answer the questions below.
Force Applied by the
Tough Man
Did it move the
engine car?
No
Did it move the
boxcar?
No
1000 Newtons
2000 Newtons
No
No
3000 Newtons
Yes
No
A Why couldn't the strong man move the box car with a force of 3000 Newtons?
Make sure to include Newton's 2nd Law in your explanation.
B. What could be done to move the boxcar?
C. Another student claims that during the competition, the sum of the forces on the boxcar was O N.
What evidence is the student using to make this claim? Be sure to explain your thinking.
o Tyne here to search
The strong man couldn't move the box car with a force of 3000 Newtons because this force is lesser than that the force (weight) acting on the car.
What is a force?A force can be defined as a push or pull of an object, which typically causes a change of motion (acceleration), especially due to the interaction of the object with another.
What is Newton's Second Law of Motion?Newton's Second Law of Motion states that the acceleration of an object or physical body is inversely proportional to its mass and directly proportional to the net force acting on it.
Thus, we can infer that the strong man couldn't move the box car with a force of 3000 Newtons because this force is lesser than that the force (weight) acting on the box car due to accleration of gravity.
In order to move this box car, the strong man must exert a force that is greater than the force (weight) acting on it.
The evidence that was used by the other student to make this claim is that for every action (force) there is an equal but opposite reaction (force) in accordance with Newton's Third Law of Motion. Thus, the sum of the forces (net force) that are acting on the box car woud be equal to zero (0) Newton.
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What does the dominant gene do to the recessive gene
Answer:
B overshadows it physically
what happens when stroma is punctured
Answer:
From time to time stoma patients may experience stoma problems. The majority of these issues are not serious and can be resolved relatively quickly by adjusting part of your routine,
