Answer:
d
Explanation:
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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:
Which process copies an organism's DNA?
A mutation
B replication
C transcription
D translation
Answer:
I think it's is B. replication
Answer:
replication is the process copies an organisms DNA
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)
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 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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What ecosystem services and resources do we use/rely on for everyday life? (list as many as possible)
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:
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.
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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.
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:
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
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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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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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
How does carbon get from plants to animals like cows?
Answer:
Animals breath out Carbon and breath in Oxegon but plantes breath out Oxegon and breath in Carbon so a animal breath out the Carbon and the paint breaths that in and breaths out the Oxegon so the animal breaths the
Oxegon in
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Do humans impact this ecosystem? How?
The lake is the ecosytem that is nearest to me. FIsh, plants and reptiles are biotic factors that should be in there so if it was like a real lake it would. So the sky and grass and sunlight will be aibiotic variables.
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 :)
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:
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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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
What human practice led Darwin towards the Theory of Natural Selection
A population in genetic equilibrium has constant___and____ frequencies and no evolution
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
What is the smallest lava fragments produced by an explosive eruption called?
Explanation:
rock fragments between 2 and 64 mm in diameter they were ejected from a volcano during explosive eruption
and that is called LAPILLI
A pyroclastic grain, lapilli is the smallest lava fragment produced by an explosive eruption.
What is a pyroclastic grain?Any volcanic piece that was propelled through the air by volcanic activity is known as a pyroclastic. A pyroclastic eruption is one in which fountains or explosions make up the vast majority of the activity. Lapilli, lava bombs, and lava blocks are some pyroclastic grains.
Pyroclasts include volcanic bombs, cinders, and ash. Pyroclasts are created either directly from the magma or by removing solid fragments from the conduit's walls, which are typically found close to the surface. Most parks with volcanoes or volcanic rocks have pyroclastic rocks that can be seen.
Lapilli is the smallest lava fragment produced by an explosive eruption, and it is a pyroclastic grain.
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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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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:
During translation, amino acids are carried to the ribosome by.
Answer:
tRNA
Explanation:
