Answers
Answer:
uses of measurement? I jump on it. uses of measurement? I have translate into your eyes are u c k I'll let me on my k I'm gonna have
Answer:
6. D
7. A
8. B
9. A
10. B
11. C
Related Questions
Ph, Acids and Bases Quick Check
Which statement best describes the difference between a substance with a pH of 3.0 and a substance with a pH of 6.0? (1 point)
O The substance with the higher pH has twice as many hydrogen ions per volume of water.
The substance with the lower pH has twice as many hydrogen ions per volume of water.
The substance with the higher pH has 1,000 times as many hydrogen ions per volume of water. O
O The substance with the lower pH has 1,000 times as many hydrogen ions per volume of water.
Answers
Answer: c
Explanation: 3.0 is 1,000 times as many ions
The statement that best describes the difference is ; The substance with the lower pH has 1000 times as many hydrogen ions per volume of water. ( D )
Given that the substance have pH ; 3 and 6
To prove the statement above we will make use of the pH formula
pH = -log(H⁺)
for substance with pH = 3
3 = - log(H⁺)
H⁺ ( hydrogen ions ) = 10⁻³
for substance with pH = 6
6 = - log(H⁺)
H⁺ ( hydrogen ions ) = 10⁻⁶
Hence we can state that the substance with the lower pH has 1000 times as many hydrogen ions per volume of water
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What are the three first eons collectively known as?
Answers
Answer:
Hadean, Archean, and Proterozoic Eons are currently all lumped together and they are all called/referred to as the Precambrian
1. Explain why bacteria able to survive in almost any environment.
Answers
Explanation:
because the bacteria is evolve so quickly that they can even adapt to use crude oil like some insect
What do you think will happen if there are no forces on earth
Answers
Answer:
everything would just float if there was no gravity or keeping moving forever without friction
Which factor can potentially increase a teenager’s alcohol use?
Answers
Answer:
A teenager's decision to drink alcohol can be influenced by: early introduction to alcohol. exposure to adult binge drinking or alcohol dependence. access to alcohol from parents and others.
differenciate between larva of culex and that of anopheles on the basis of feeding habit
Answers
Answer:
Answers in the image.
Hope it helps!
How would the loss of predators contribute to deforestation in the
jungle?
Answers
Answer:
Predators eat prey. When they do so, they are keeping the population or number of prey in check. Now, a lot of prey are either herbivores or omnivore, meaning plants are in their diet. If there were to be no predators, an absurd overpopulation of prey would arise. This would cripple the growth of young trees by the prey feeding on them, and overall would over-run their habitat, making the food sources scarce. When the food source gets so low they will die out or continue to move on to other surrounding areas and create the same problems.
hope this is a decent answer :)
Although we think of land when we hear the word biome, there are also aquatic biomes. The abiotic factors that
influence life forms vary with location within ocean systems. Oceanographers divide the ocean into five broad vertical
zones as seen in the chart above. Compare the characteristics of the five zones. The giant tube worms, Riftia
pachyptila, pictured here, have a red "plume at the tip of their free end which is an organ for exchanging compounds
with the environment. The tube worm does not have many predators. If threatened, the plume may be retracted into
the worm's protective tube. The plume provides essential nutrients to bacteria living inside the worm. Tube worms
have no digestive tract, but the bacteria, which may make up half of a worm's body weight, convert the oxygen,
hydrogen sulfide, carbon dioxide, taken in by the plume, into organic molecules on which their host worms feed.
Compare this information with the information in the chart. Where could these worms live?
A)
The tube worms can only live where there is no light: zones 3, 4, and 5.
B)
C)
Only in the top-most two zones so the bacteria can use the light for
photosynthesis.
In any zone in the ocean, provided it was not too cold and there is enough
oxygen in the water
They tube worms are suited to live in the halad zone only, where there is
no light and it is extremely cold.
D)
Answers
Answer:
D) They tube worms are suited to live in the halad zone only, where there is no light and it is extremely cold.
Explanation:
Although these tube worms reside in the trenches of the Halad zone at the lowest layer, they survive in darkness and freezing temperatures. Additionally, there are other species of starfish that inhabit this area, thus the starfish are also companions.
Show the relationship between the glacier flood and glacier lake outburst?
Answers
Answer:
A glacial lake outburst flood (GLOF) is a type of outburst flood caused by the failure of a dam containing a glacial lake. An event similar to a GLOF, where a body of water contained by a glacier melts or overflows the glacier, is called a jökulhlaup. The dam can consist of glacier ice or a terminal moraine.
Which fuel does the circulation of blood provide for cellular respiration and healing?
A. oxygen
B. protein
C. iron
D. ATP
Answers
Answer:
A. Oxygen
Explanation:
During cellular respiration the cell uses oxygen to break down sugar. When sugar breaks down it produces energy in which your body needs. Blood picks up oxygen and releses carbon dioxide into your lungs.
Hope this helps!!
The fuel responsible for the circulation of blood is oxygen.
It is very important for blood circulation to occur in the body. This is very essential so that all the cells and organisms are sufficiently funded with enough oxygen that is needed for them to function properly.
The fuel which enables proper amount of blood to spread/circulate round the body is oxygen. Oxygen is required during cellular respiration to break down sugar which then leads to the production of carbon dioxide and then releases energy for the body to work well.
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Which object forms when a supergiant explodes?
Answers
Answer:
A neutron star
The process of this explosion is called super nova i think. The substances remains creates this "neutron star"
Answer:
Explanation:
When a supergiant runs out of fuel it can explode suddenly. This explosion is called a supernova after a supernova some material expands into space to form other nebulas. After a super giant explodes some material is left behind. This material may form a neutron star.
How are globes used?
Answers
Answer:
Globes are used to look at places, without a device. You can think of a globe as a map of the world wrapped up into a ball. If you wanted to look at the United States, you could twist the globe, and see it, and surrounding places like Canada or South America.
In a different case, they are used for school geography. The students are asked to find a place and point to it on the globe.
can someone answer this for me?
Answers
Answer:
A
through photosynthesis they bring in energy
plss mark brainliesttt
1. Write the order of the steps in the scientific method (you should have 7
steps):
Answers
Answer:
Ask a question
preform research
establish your hypothesis
test your hypothesis
make an observation
analyze results and draw a conclusion
present the findings
Please help! How does the circulatory system work at the tissue level?
A) The heart pumps the blood.
B (Blood cells carry nutrients.
C) Nutrients are delivered throughout the body.
D) Cardiac muscle contracts.
Answers
Answer:
B
Explanation:
The circulatory system is a network consisting of blood, blood vessels, and the heart. This network supplies tissues in the body with oxygen and other nutrients, transports hormones, and removes unnecessary waste products.
Answer:
The circulatory system work at tissue level by following points
=nutrients are delivered throughout the body
Describe how scientific investigations lead to new scientific questions.
Answers
Answer: if new investigations occur, new questions would have to be asked to find out the things that are being researched.
Explanation:
Animals consume plants, taking in carbon in the form of glucose. They make through the process of
Answers
Answer:
photosynthesis if I'm not mistaken
Are male butterflies and moths the same species?
Answers
Answer:
Explanation: No they are not.
Make the connection: your heart is dependent on oxygen from your respiratory system, and it is delivered by the (1 point)
O muscular system.
respiratory system
O circulatory system.
O nervous system.
Answers
Oxygen is picked up by red blood cells. Which delivers the oxygen to the body and heart through the arteries and capillaries.
Oxygen from the respiratory system is delivered by the circulatory system
WHAT IS CIRCULATORY SYSTEM:
Circulatory system of the body comprises of the heart, blood and blood vessels. It functions majorly for the transportation or circulation of materials around the body. The heart is the organ of the circulatory system that disperses blood throughout the body. The blood is a carrier tissue that conveys nutrients, oxygen etc. throughout the body. The blood vessels are the channels through which blood moves in the body e.g veins, arteries etc. As stated in this question, oxygen is a major requirement for the heart to circulate oxygenated blood. Oxygen comes into the body via the lungs, which is a part of the respiratory system. This oxygen dissolves in blood and is transported to organs and cells by the circulatory system.Hence, oxygen from the respiratory system is delivered by the circulatory system.
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Which layer of a temperate mixed forest consists of woody plants?
herbaceous layer
shrub layer
sub-canopy
canopy
Answers
Answer:
sub-canopy
Explanation:
i think, sorry if im wrong
Akeem cut his finger during an investigation, and it is bleeding slightly. Before helping him bandage the wound, which precaution should the teacher take?
Answers
The teacher should clean the wound
Explanation:
the cut could've gotten something in it
Type of physical change
Answers
Answer:
winds
Explanation:
Answer:
the answer is b hhshsbshushshs
please help
Why would bacteria, plant and animal cells need to be different?
Answers
Answer:
Because each the cells would have different functions on different organisms.
Explanation:
Bacteria cells are usually prokaryotic which means that it is only composed of one cell. The single cell already has everything it needs so therefore, it isn't as complex as plant and animal cells.
Plants are autotrophs and produce their own food through photosynthesis. Plant cells would have a large vacuole, cell wall, chloroplasts, unlike animal cells.
Animal cells have all the cell organs that plant cells except a large vacuole, cell wall, and chloroplasts. Animal cells also have lysosomes in which plant cells don't.
A scientist sets up an experiment to see how colored lights affect the height of plant growth. He grows one group of plants in full sunlight, one group under red lights, one group under blue lights, and one group under green lights. All the plants are exactly that same type and all receive an equal intensity (brightness) of light. At the end of the experiment he measures all the plants. What is the dependent variable?
A) The intensity of the light
B) The color of the light
C) The height of the plant
D) Sunlight
Answers
Answer:
C) The height of the plantExplanation:
Dependent variable - is the variable that can not be manipulated and the one that's being observed.
[tex]\tt{ \green{P} \orange{s} \red{y} \blue{x} \pink{c} \purple{h} \green{i} e}[/tex]
Which of the following is objective ?
(select all that apply)
A. Opinion
B. Data
C. Fact
Answers
Answer:
Hi Friend! The Answer Is Option C
Objective means someone or something that is without bias
Explanation:
the difference between these two important ideas is the difference between fact and opinion. Facts are objective and opinions are subjective ideas held by individuals and so are always biased. ... This is presented as an objective fact but is clearly a subjective opinion.
Read the lab safety scenario below highlight or underline the ways in which lab rules were broken
Answers
Explanation:
3 is equal 21
[tex]3e = 21[/tex]
answer the question. ASAP Pleasse
Answers
Answer:
AlaskaWashingtonHawaiiCaliforniaOregonExplanation:
Eruptions along the western edge of the United States have formed the Cascades volcanic mountain range. Also, they develop island chains, such as the Aleutians in Alaska, which makes Alaska a potential volcanic eruption place. A prominent example of an eruption along the Ring of Fire was the dramatic eruption of Mount Saint Helens in Washington in 1980, which makes Washington a potential volcanic eruption state. Deep beneath Hawaii, there is a fixed source of abundant rising magma, called a hot spot, making Hawaii likely to be a volcanic eruption state. In 2018, they added Salton Buttes to the 2018 assessment, which is a high threat of a volcanic eruption. In other words, California is likely to be a volcanic eruption state. Eleven of the eighteen very high threat volcanoes are in Oregon, and few other states, where explosive and often snow- and ice-covered volcanoes can project dangerous long distances to densely populated and highly advanced areas.
A lion cub has the alleles B/B for a specific gene. Which of the following
parents could NOT be the father of this cub? *
А/В
А/С
B/C
B/B
Answers
Although we think of land when we hear the word biome, there are also aquatic biomes. The abiotic factors that
influence life forms vary with location within ocean systems. Oceanographers divide the ocean into five broad
vertical zones as seen in the chart above. Compare the abiotic characteristics of the five zones.
Although we think of land when we hear the word biome, there are also aquatic biomes. The abiotic factors that
influence life forms vary with location in the ocean. Oceanographers divide the ocean into five broad vertical zones as
seen in the chart. Compare the abiotic characteristics of the five ocean zones. Which of these conclusions about life
forms found in the zones is supported by the information in the chart?
)
A)
Because of the severe abiotic conditions, there are no life forms found in
the hadalpelagic zone.
B)
The epipelagic zone is the only zone of the five zones where visible light
and algae can be found.
The mesopelagic zone hosts a diverse zooplankton community instead of a
phytoplankton or algae community and virtually no fish species.
Because there is no light in the abyssal zone, organisms feed on each other
or the dead organic material, detritus, that falls into the abyssal zone from
above.
D)
Answers
Answer:
B) The epipelagic zone is the only zone of the five zones where visible light and algae can be found.
Explanation:
A mesopelagic region has many different types of fish inhabit this twilight zone.
There are several organisms in the hadalpelagic zone.
The "abyssal zone" issue is meaningless because fish feed in all zones.
Enzymes are used in biological chemical reactions. Check all that apply.
Answers
Answer:
Enzymes are proteins that assist as natural reactants to promote up the standard of chemical responses inside of cells.
Explanation:
Enzymes are proteins that assist as natural reactants to promote up the standard of chemical responses inside of cells. Substrate(s) bind to an enzyme at the enzyme's current (or catalytic) site. Products are published, and the enzyme is reusable.
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