Answer:
[4]
1. Nasopharynx
2. Trachea
3. Lung
4. Diaphragm
Explanation:
Sorry don't know anything about plants.
(17 points) In which of the following circumstances would it be most likely for large organic molecules to form during a laboratory experiment?
Answer: The correct answer is : B. Laboratory experiments do not generally reflect real-life circumstances.
Explanation: One of the advantages of laboratory experiments is that cause-effect relationships are easier to consider. In a laboratory the independent variables are manipulated by the experimenters.
It is most likely that large organic molecules form during a laboratory experiment if RNA segments that could act as catalysts formed.
RNA is single-strand nucleic acid composed of a long chain of nucleotides, which can act as genetic material in viruses.Moreover, there are specific RNA molecules that also have catalytic (enzymatic) functions called ribozymes.In consequence, RNA ribozymes have dual functions since these molecules can act both as catalysts (i.e., enzymatic proteins) and genetic material (like DNA in organisms or RNA in viruses).In conclusion, it is most likely that large organic molecules form during a laboratory experiment if RNA segments that could act as catalysts formed.
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In man, normal pigmentation is due to a dominant allele “A” and albinism to its recessive allele “a”. A normal man marries an albino woman and their first child is an albino. What are the genotypes of these three people?
Answer: major
Explanation:
what is the relationship between trophic level and population size
Which organelle creates proteins?
Why is it necessary to add a day to the calendar every four years?
A. The rotation of the Earth is actually 24 hours and 6 seconds.
B. The revolution of the Earth is actually 365.25 days not 365 days.
C. The Earth's orbit is elliptical and not circular.
D. The Earth's axis is tilted and slows its rotation.
The mitochondria and chloroplast evolved during primitive times due to the theory called endosymbiosis. Pick the best answer that applies to these two organelles.
Answer:
Chloroplasts and Mitochondria both evolved in primitive microorganisms as
they were able to make more use of available energy.
Explanation:
Endosymbiosis involved the engulfing of smaller microorganisms by a larger one. These engulfed organisms and their hosts both had distinct genetic lineages. Mitochondria and Chloroplasts generate large amounts of energy in the form of high-energy ATP or adenosine triphosphate through several steps, the electron transport chains, Krebs and Calvin cycles.
On average, the net gain of ATP from mitochondrial respiration surpasses the energetic gain from the ATP made via glycolysis.
What happens if the water level in the blood drops too low?
Explanation:
If your blood sodium levels get too low, you might develop a condition called hyponatremia.
Because of the low sodium, the amount of water in your body rises ... usually appear when your level of sodium suddenly rises or drops.
can someone answer these 3 questions for me please???
Answer:
Q-13.Radio waves
Q-14. Gamma rays
Q-15. I feel sorry I don't know
Explanation:
Gamma rays have the smallest wavelengths and the most energy of any other wave in the electromagnetic spectrum.
Radio waves have the lowest energies
if it's helpful ❤❤❤
THANK YOU.
When helicase “unzips” the DNA strand, it creates a replication fork. Inside this fork, new DNA is being built by the enzyme DNA polymerase. Eventually, the entire strand is replicated. Using the base-pairing rules, determine the sequences of the new strands. Record your answer in the blank rows below the given DNA strands.
A T C C G T A A T T C C C C G T A G G C T A T T A C G G G C T T A G
T A G G C A T T A A G G G G C A T C C G A T A A T G C C C G A A T C
(please help i will give brainliest)
If given a 5kg ball, 8kg ball, and a 10kg ball, if the same force is applied to each, which one would accelerate the most?
a
10 kg
b
They would all accelerate the same, since it is the same force.
c
8kg
d
5 kg
Answer:
8kg
Explanation:
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The two major parts of the eukaryotic cells are...
a. nucleus and cytoplasm
b. mitochondria and chloroplasts
Which causes more diversity in multicellular lifeforms?
Convergent evolution or divergent evolution
Answer:
convergent evolution
Explanation:
this happens when multiple types of life forms are forced into competition with each other which has a broader cross species impact
What stage of photosynthesis uses carbon dioxide to make glucose
Answer: Stage II
Explanation: The Calvin cycle takes over where the light reactions end. It uses chemical energy stored in ATP and NADPH (from the light reactions) and carbon dioxide from the air to produce glucose, the molecule that virtually all organisms use for food.
Answer: 2nd stage which Calvin Cycle
Explanation:
Stage 2
Calvin Cycle
It uses carbon dioxide from the air and water to convert it to the sguar or Glucose
Hope it helps
Explain the relationship between the carrying capacity and limiting factors?
Answer: Carrying Capacity is the total frequency of individuals within a community a habitat can sustain. Limiting Factors are biotic or abiotic factors which limit the carrying capacity. For example, within a population of foxes, there is enough space and water for 20 individuals.
This soil structure consists of thin, flat plates of soil that lie horizontally. Usually found in
compacted soil?
Answer:
Aggregates
Explanation:
Aggregates are thin flat plates that lie horizontally. Usually present in compacted soils, or clay deposits. This type of structure stimulates slow water infiltration.
(copied from wikihow)
Once your body identifies and knows how to fight a virus, it produces __________ that attach to the virus and destroy it.
Answer:
Antibodies Hope it helps youIdentify the correct level of classification from MOST specific to LEAST specific.
Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species
Kingdom, Class, Order, Domain, Species, Genus, Family, Phylum
Species, Genus, Family, Order, Class, Phylum,
Kingdom, Domain
Domain, Species, Kingdom, Genus, Phylum, Family, Class, Order
Answer:
A
Explanation:
I am an entomologist intern and junior in Highschool. I am positive this is correct and even double checked my notes
what type of system is currently used to map the ocean?
Answer: echo sounding
Explanation:
Answer:
something that is a system of mapping the ocean is "echo sounding"
Help!!! DUE TODAY!!!!!!!!!
A water bottle is shown sitting upright. Then it is shown upside down. The water always moves toward the lowest part of the bottle.
Which force is responsible for moving the water to the lowest part of the bottle?
A.) electric
B.) friction
C.) gravity
D.) magnetic
Answer: B
Explanation: Because inside of the bottle when the bottle is tipped upside down the friction from the water going against the walls should push it down.
A cup of water is surrounded by air at room temperature. How could you collect evidence to determine whether this system is at equilibrium?
Answer:
By measuring temperature and looking at the motion of the water in the cup, one can collect evidence to determine whether this system is at equilibrium
Explanation:
For any system to be in equilibrium there must be no transfer of heat and energy or motion between the system and the surrounding environment. If there is no change in the temperature and energy or motion of the cup of water, then it can be said that the system is in equilibrium.
What ignited the Cambrian explosion of life?
Which object is the best model of a single bacteria cell?
A-toast
B-A wall
C-Yarn
D-A balloon
Can anyone help me with this
Answer:
13. Temporal Isolation
14. Ecological Isolation
15. Mechanical Isolation
16. Geographic Isolation
What is the second longest reef in the world?
What reef spoke of the electric blue ribbon eel?
What is the Great White Wall?
What is an animal specific to the Tubbataha Reef?
Tell me 5 animals or plants that only live in the Red Sea Coral Reef.
Where is the only living barrier reef in North America?
Answer:
Belize Barrier Reef
Belize Barrier Reef, coral reef that is second in size after the Great Barrier Reef of Australia and is the largest of its kind in the Northern and Western hemispheres.
The ribbon eel (Rhinomuraena quaesita), also known as the leaf-nosed moray eel or bernis eel, is a species of moray eel, the only member of the genus Rhinomuraena. What is now known as R. quaesita also includes the former R. amboinensis. R. quaesita was used for blue ribbon eels and R. amboinensis for black ribbon eels, but these are now recognized as the same species. The ribbon eel is found in lagoons and reefs in the Indo-Pacific ocean, ranging from East Africa to southern Japan, Australia and French Polynesia.[1][2] This species is widely distributed and is frequently seen by divers in Indonesian waters with their heads and anterior bodies protruding from crevices in sand and rubble habitats from very shallow to about 60 m.[3] Although generally placed in the moray eel family Muraenidae, it has several distinctive features leading some to place it in its own family, Rhinomuraenidae....[1]
What type (positive or negative) affect do you think the sea otter has on the kelp population? Explain your reasoning.
CAN SOMEONE HELP ME PLASE ITS URGENT !!!
What is Mitochondria used for
Both prokaryotic and eukaryotic cells have
Answer:
plasma membrane, ribosomes, cytoplasm, and DNA
Explanation:
I'll Give Brainliest For Best Answer!!!
What are 3-5 Disadvantages and 3-5 Advantages For Asexual Reproduction!!
Answer:
Disadvantages: Smaller gene pool, mutation is the only way to vary gene pool, and exact genetic copy means unfavorable traits are always inherited.
Advantages: very quick , needs only one parent ,exact genetic copy means favorable traits are always inherited
Explain how cells obtain energy?
Answer:
Beginning with energy sources obtained from their environment in the form of sunlight and organic food molecules, eukaryotic cells make energy-rich molecules like ATP and NADH via energy pathways including photosynthesis, glycolysis, the citric acid cycle, and oxidative phosphorylation.
Explanation:
Answer:
Cells perform the functions of life through various chemical reactions. A cell’s metabolism refers to the combination of chemical reactions that take place within it. Catabolic reactions break down complex chemicals into simpler ones and are associated with energy release. Anabolic processes build complex molecules out of simpler ones and require energy. In studying energy, the term system refers to the matter and environment involved in energy transfers.
Explanation:
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