Answer:
C.
Adélie penguins are dependent on the existence of sea ice for access to their food supply.
Explanation: Their numbers are declining due to the loss of sea ice, so it's natural that this would be the answer.
How does cystic fibrosis affect mitosis? If yes, explain how.
Answer:
Yes, it does affect mitosis.
Explanation:
CF is caused by a mutation in the gene that produces cystic fibrosis transmembrane conductance regulator proteins. This defective CFTR protein will change ion influx and efflux across the body's cell membranes. This, in turn, will change the environment of the cells.
hope this helps :)
It is important to ask respectful questions about another's ideas and beliefs.
Question 2 options:
True
False
Answer:
I would say true
Explanation:
Answer:
True
Explanation:
Yes, it is very important to be respectful when asking questions about someone's ideas and beliefs. ALWAYS BE RESPECTFUL!!
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The plant cellwall is made up of carbohydrate calked chitin.true /false
The plant cell wall is made up of a carbohydrate called chitin
FALSE! It's made out of cellulose :)
Which region of the human alimentary tract has both the largest population of bacteria and the greatest species diversity
The region of the human alimentary tract that has both the largest population of bacteria and the greatest species diversity is the the colon.
The normal flora of the alimentary tractNormal flora are those microorganisms that resides in a living organism without causing it harm or diseases.
These normal flora become established in different parts of the body from birth such that the normal flora found in the mouth is not the same as the one found in the colon of the alimentary tract.
From research works, the large intestine (colon) is known to contain 100 billion per milliliter of fluid culture.
The massive numbers of bacteria in the large intestine (colon) creates a great special variation in the flora. The streptococci and lactobacilli found in the colon often adhere to cells by means of capsules surrounding the bacteria.
Therefore, the region of the human alimentary tract that has both the largest population of bacteria and the greatest species diversity is the the colon.
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Mary loved having her goldfish tank in her office. She said watching the fish swim around was calming to her on stressful days. Mary thought that if 2 goldfish in her tank could make her less stressed then certainly 8 goldfish would be even better. After three days of having 8 goldfish in her tank, she noticed 5 of the fish began to sink to the bottom of the tank becoming less active than the remaining 3. A few days later the 5 sick fish died and the 3 remaining fish thrived. Use the data to help you choose three reasons the carrying capacity of the fish tank wasn’t able to accommodate all 8 goldfish.
Answer: I think that the reason to this is because the oxygen abundance was too low, the competition for food and other resources was too high, so there could be fish the would be filtered out and be killed.
Explanation:
which of the follow is an example of how groundwater interacts
with the geosphere?
O hot springs
O All of these are examples
Ostalactites/stalagmites
O gysers
Answer:
best answer is A
Explanation:
What human practice led Darwin towards the Theory of Natural Selection
What happens to energy from the Sun when it reaches Earth
Answer:
The energy from the sun that reaches Earth’s surface is mostly “shortwave” radiation – mostly visible light. This energy passes freely through the atmosphere and is absorbed by Earth’s surface. The surface warms from the energy input, and some of its heat projects back to the atmosphere as infrared radiation.
Explanation:
Energy released from the Sun is emitted as shortwave light and ultraviolet energy. When it reaches the Earth, some is reflected back to space by clouds, some is absorbed by the atmosphere, and some is absorbed at the Earth’s surface. … Shortwave radiation reflected back to space by clouds.
Overgrazing of grasslands can lead to reduced range quality. Two of the major effects of overgrazing are:.
Answer:
soil erosion and lack of nutrients in the soil
Explanation:
the weak, overgrazed pasture will be highly susceptible to interrill, rill and gully erosion, which can lead to: loss of valuable topsoil; reduction in soil organic matter; and reduction in nitrogen pool to feed your forage. overgrazing increases soil compaction
If a cell was observed under the microscope and found to have a rigid cell wall and be green in color that cell is most likely a
Plant cell
Animal cell
Algae cell
Bacterium cell
Answer:
A plant cell is your answer
Explanation:
prosses of elimination
animal cell - dose not have a cell wall
algae cell - its cell wall has more of a bubblelike appearance
bacterium cell - cell wall is not rigid, and color can vary it has more of a lose thread type look.
plant cell - has a green cell wall that is rigid <--- this is your answer
During DNA replication, if one base is substituted for another, ____ occurs.
Helper t cells interact with target cells by recognizing __________.
Answer:
Helper T-cells interact with target cells by recognizing antigens that are complexed with MHC proteins
Explanation:
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How do vaccines work if the pathogen in them is dead?
Vaccines work by stimulating the immune system to recognize and defend against specific pathogens, such as viruses or bacteria, that cause diseases.
How vaccines workThere are different types of vaccines, including those that contain dead or inactivated pathogens.
When a vaccine contains dead or inactivated pathogens, it means that the pathogens have been rendered non-functional or unable to cause disease. However, they still retain their antigenic properties, which means they can trigger an immune response.
When the dead or inactivated pathogens are introduced into the body through vaccination, the immune system recognizes them as foreign invaders.
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What is the primary function of mitosis and meiosis?
fertilization
ensure cellular respiration uses the correct amount of energy
ensure cells have the correct amount of DNA
initiate as_xual and s_xual reproduction
Answer:
initiate as**xal reproduction (MITOSIS) and s**ual reproduction (MEIOSIS)
7. What is the general relationship between the color of a filter/solution and the light that it absorbs?.
Answer:
A filter will absorb its complementary color of light. So a yellow filter absorbs blue light since blue is across from it on the color wheel. Whatever light is not absorbed will be transmitted; so yellow filters transmit red and green light (if incident upon it), also known as yellow light.
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A filter will absorb light of the complementary color. As blue is opposite yellow on the color wheel, a yellow filter will therefore absorb blue light.
What is filter?A filter is a translucent substance that lets some colors flow through while absorbing others.
Color can only be produced by light. Color pigments (paints, dyes, or inks) display color by reflecting the light that isn't absorbed while absorbing some portions of the light spectrum.
The same principles govern how color filters function, with some color wavelengths being absorbed and others being transmitted.
Only yellow will pass through a yellow color filter while all other colors are absorbed. Therefore, if blue light is shone on a blue object through a blue filter, the object will still reflect blue and thus appear blue.
Therefore, A filter will absorb light of the complementary color. As blue is opposite yellow on the color wheel, a yellow filter will therefore absorb blue light.
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The nuclear membrane's role in the regulation of gene expression involves _____. protein activation translation protein degradation regulating the transport of mRNA to the cytoplasm RNA processing
Answer:
Regulation the transport of mmRNA to the cytoplasm
Explanation:
g Jogging primarily uses the ______ energy system, while a 200 meter sprint primarily uses the ______ energy system. Group of answer choices ATP-PC, aerobic metabolism anaerobic glycolysis. aerobic metabolism both primarily use aerobic metabolism aerobic metabolism, anaerobic glycolysis
Jogging primarily uses the aerobic metabolism energy system, while a 200 meter sprint primarily uses the anaerobic glycolysis energy system.
What is anaerobic and aerobic energy system?Aerobic respiration involves the use of oxygen to release energy for metabolism while anaerobic respiration is release of energy without oxygen.
For a jogging exercise, which takes longer than 2 - 3 minutes makes use of aerobic metabolism because oxygen is needed for the muscles to get energy.
On the other hand, a 200 meter sprint primarily uses anaerobic system of glycolysis as it takes only seconds to complete the race.
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Select the correct answer from each drop-down menu. the sun is the primary source of energy for ecosystems. the sun emits . when an organism obtains nutrients by feeding on other organisms in the ecosystem, energy is used and released. energy changes form, but it isn’t destroyed as it transforms. this scientific law is called the law of .
The scientific law of one organism feeding off other where energy is transferred from one form to another is known as the law of conservation of energy.
How the sun is the primary source of energy for ecosystems?Energy from the highest energy source that is sun is absorbed by plants to convert it into food (i.e a form of energy). plants are the only ones that can convert sunlight into another form of energy directly.
The animals and organisms that feed off of the plants take some part of this energy for their life cycles and then the animals that feed off of these animals again take some part of this energy and carry on with their life cycle, this is how energy from sun (highest source) is transferred to different organisms by Just changing form.
Thus, The scientific law of one organism feeding off other where energy is transferred.
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Answer:
1. radiant energy 2. Conservation of energy
Explanation:
The space that lies between the dura mater and the periosteum of the vertebrae, and houses areolar connective tissue, blood vessels, and adipose connective tissue is the ___________ space.
Explain the seasonal effects on the northern and southern hemisphere.
Answer: The Northern Hemisphere receives less energy than the Southern Hemisphere since the sun is now angled away from it.
As temperatures and precipitation increase in northern regions of the northern hemisphere, the southern regions are likely getting warmer and, in many locations, drier.
A person who has very toned muscles likely has.... A.extra nerve cells. B. lots of digestive enzymes. C.tightly packed myofibrils. D.lots of smooth E.R.
We can confirm that a person with very toned muscles likely has tightly packed myofibrils.
What are myofibrils?These fibers are the protein filaments that cause contractions in the structure of the muscle. Weight training tones muscles by increasing the number of myofibrils in a sarcomere, thus increasing its capacity to produce force.
Therefore, we can confirm that a person with very toned muscles likely has tightly packed myofibrils.
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Answer: C
Explanation:
How are the kelp and the chemosynthetic bacteria of the hydrothermal vents similar?.
Answer: Both are primary producers.
Explanation:..hope this helps ^^ have a good day :3 xlXCherryColaXlx...(pls mark me brainliest)
Kelp and the chemosynthetic bacteria the hydrothermal vents are similar to each other. Both of them are primary producers and both of them use solar energy to prepare their food.
What is chemo synthetic bacteria ?The bacteria which use chemical reactions order to produce energy and the source of energy that is food is prepared through the bio molecular chemical conversions.
Both of these use chemosynthesis and the energy production is at primary level along with being the primary producers.
Thus, it can be said that both are primary producers.
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List the moon phases in order beginning and ending with the full moon: full moon, waxing gibbous, waning gibbous, waxing crescent, waning crescent, new moon, first quarter, third quarter, full moon
Answer:
Full Moon, waning gibbous Moon, last quarter Moon, waning crescent Moon, new Moon, waxing crescent Moon, first quarter Moon, waxing gibbous Moon, and finally full moon again.
Explanation:
Hope this helps :3
Answer:
new moon, waxing crescent, first quarter, waxing gibbous, full moon, waning gibbous, third quarter.
Explanation
Gymnosperms and angiosperm are believed to be more closely related to one another than the other major plant groups because
Answer:
cause both groups are protect their seeds without any protective structure
Explanation:
Write a persuasive paragraph to be read at the next planning commission meeting. Describe the data collected, and state your opinion on the effects of the factory’s operations on the coral reef ecosystem. Include recommendations for the planning committee to help remediate the problem and preserve the reef. (4 points)
There is adverse effects of the factory’s operations on the coral reef ecosystem.
Effects of industrial waste on coral reef?Industrial waste production threatens the Great Barrier Reef. The Great Barrier Reef has thousands of types of fish and hundreds of types of corals so if Great Barrier Reef is destroyed, these fish and organism also lost their habitat.
The solution for this problem is to stop throwing industrial waste into the ocean so we can conclude that there is adverse effects of the factory’s operations on the coral reef ecosystem.
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Which of the following is true of salt lakes? a. the water flowing in to salt lakes comes directly from the ocean. b. salt lakes are formed when river bends are cut off. c. the water flowing in to salt lakes contains minerals. d. salt lakes do not experience shrinking due to erosion. please select the best answer from the choices provided a b c d
The true statement about salt lakes is that the salt lakes contain minerals.
What is the salt lake?
The salt lake is a lake that is full of minerals. The concentrations of mineral ions in a salt lake is always very high and this raises some concerns about the situations in which the water from the lake can be used.
Hence, the true statement about salt lakes is that the salt lakes contain minerals.
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resume with deforestation urbanization desertification invasive species global warming climate change
Answer:
Global, and economic catastrophy.
Explanation:
IM CONFUSED
Find the mean number of beans eaten for each of the three-day periods: Days 1 to 3, Days 4 to 6, and Days 7 to 9. Use the values you recorded in Table D of your Student Guide. Record the mean numbers in Table E.
Answer:
So to find a mean value, you have to add the scores together and then divide it by the number of scores you added.
Explanation:
Example:
2 + 3 + 4 = 9
9 ÷ 3 = 3
What type of electric current continually reverses direction?
Answer:
a.c current
Explanation:
alternating current continously changes its direction when flowing in a circuit . a.c current is used in transformer and a.c generator
Achondroplasia is a common form of dwarfism caused by autosomal dominant mutation in the fibroblast growth factor receptor 3 (Fgfr3) gene. If a person with achondroplasia (Aa) married and had children with a person of normal height, what is the probability that both their first child and second child would have achondroplasia
The probability that both their first child and second child would have achondroplasia is a P=1/4 (one quarter).
What is Achondroplasia?Generally, Achondroplasia is simply defined as a genetic disorder in which the formation of long bones through cartilage ossification is slowed,
In conclusion. the probability that both the first child and second child of an achondroplasia patient has achondroplasia is 1/4 or a quarter chance.
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