Answer:
This is due to evolution
Explanation:
The giraffes with longer necks can reach food more easily than the short neck giraffes so as to reach food in higher trees.
can anyone help me with this please
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19 = Wave Length
20 = Compression
21 = Rare Fraction
22 = Displacement
23 = Crest
24 = Wave Length
25 = Trough
Visible light and ultraviolet (UV) light are both forms of electromagnetic radiation, and waves of each travel at the same speed. Human eyes are unable to see UV light because it is not in the visible range of the electromagnetic spectrum. If the frequency of one UV light wave is twice that of a visible light wave, how will their wavelengths compare? A. The wavelength of the UV light wave will be half that of the visible light wave. B. The wavelength of the UV light wave will be twice that of the visible light wave. C. The wavelength of the UV light wave will be four times that of the visible light wave. D. The wavelength of the UV light wave will be the same as that of the visible light wave.
If the frequency of one UV light wave is twice that of a visible light wave, then the wavelength of the UV light wave will be half that of the visible light wave (Option A)
UV is a type of electromagnetic radiation that shows a range of wavelengths from 10 nanometers (nm) to 400 nm, whereas visible light shows a range of wavelengths from 400 to 700 nm (0.4 to 0.7 µm). UV light exhibits a higher frequency and shorter wavelength than visible light.The frequency is a unit measured in Hertz (Hz) which indicates the number of cycles (i.e., the waves) that pass a point in space during one sec.The longest wavelength of visible light is the red color (700nm), whereas and the shortest visible wavelength is blue (400nm).The frequency of the visible light ranges from 7.5×10¹⁴ Hz (blue color) to 4.3×10¹⁴ Hz (red color); whereas the frequency of UV light ranges from 800 terahertz (THz) to 30,000 THz.Learn more in:
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Answer: A. The wavelength of the UV light wave will be half that of the visible light wave
Explanation:
a vial with water,bromothymol blue,carbon dioxide , and a plant are left for 24 hours in the light. the color of the solution turns from yellow to blue . this color change is due to the plant
The dissolution of bromothymol blue into the solution can change the colour of the solution from yellow to blue.
Why the colour of the solution change?The color of the solution turns from yellow to blue color due to the release bromothymol blue because plant can't absorb bromothymol blue so it dissolved in the solution which leads to the change of colour of the solution from yellow to blue.
So we can conclude that the dissolution of bromothymol blue into the solution can change the colour of the solution from yellow to blue.
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Use the information and graph to answer the following questions what conclusion can be drawn
Answer:
C
Explanation:
65 million years ago there was a mass extinction that is best known for killing the dinosaurs. There was also a large
deposit of dust that contained substances only found in asteroids. What most likely killed off the dinosaurs?
Answer:
the answer is A
Explanation:
monke
Why do traits increase within a population over time
How is the cytoplasm divided between the two cells that result from mitosis in plant cells? In animal cells?
Answer:
The contractile ring shrinks through the center of the cell, evenly dividing the cytoplasm between the two halves. This indicates that cytokinesis is completed and the cell has been replicated.
how can wind be used as a source of power?
wind can make the production of fossil fuels faster.
the motion of wind can turn wind turbines
deforestation leaves more room for wind to blow.
drilling in the earth can provide new sources of wind.
Answer:
The correct answer would be B. "The motion of wind can turn wind turbines." This is the only logical answer.
Explanation:
Pls help I asked 3 times and I used all my points!! Which field studies all organisms that have existed, where they came from, and how they are related
Answer:
palientology
Explanation:
Answer:
A. ecology
Explanation:
it's the study of organisms and their relations to one another and their surroundings.
3.To What order do dolphins belong?
A.Carnivora
B.Sirenia
C.Cetacea
D.Pinnededia
Answer:
Cetacean
Explanation:
Let us start with the family Delphinade which is the largest in the Cetacean order, and relatively recent: dolphins evolved about ten million years ago, during the Miocene. Dolphins are among the most intelligent animals and their often-friendly appearance and seemingly playful attitude have made them popular in past and current human culture.
As you worked down the dichotomous classification key to identify sharks, did you go from general to specific characteristics or from specific to general characteristics? Explain your answer using four characteristics that were used in the shark key.
When constructing a dichotomous key, we should start with general characteristics and then move to more specific characteristics. A dichotomous key lists an organism's structure and behavior so it may be recognized through elimination.
What are four characteristics that are used in the shark key?When attempting to categorize an organism, scientists frequently make use of a dichotomous key. A dichotomous key is a listing of specific features, such as structure and behavior, in such a way that an organism may be identified through a process of elimination. Examples of dichotomous keys include the following:
The shape of the body, the number of gill slits, the position of the mouth, and the shape of the caudal fins are the dichotomous keys for identifying sharks. Other features include the length of the dorsal fins or the number of dorsal fins, the presence or absence of pelvic fins and the shape of the skull.
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Which career receives certification from the American Society for Clinical Pathology?
Answer:
the official title from ASCP is Medical Laboratory Scientist (MLS).
Explanation:
Hope this helps what your looking for....
:)
Is reproduction necessary for maintenance of our organism?
Answer: yes, it is necessary.
Explanation: if an organism were to stop reproducing, the entire species would become extinct. Reproducing maintains an organism and the ecosystem it lives in.

1. What organism that does
cellular respiration will you
include in your aquaponics
system
Answer:
Fish, Tilapia
Explanation:
Fish can live in the water tank
it releases carbon dioxide , which plants need for photosynthesis
ammonia from fish can also act as fertilizer for plant
If u want specific species, tilapia
can adapt to environment and withstand less than ideal water conditions
resistant to many pathogens and parasites
Which of the following is a process used by animals that produces carbon dioxide as a by-product?
Combustion
Diffusion
Photosynthesis
Respiration
Answer:
Respiration
Explanation:
Respiration is an exergonic process that involves the exchange of environmental oxygen and body carbon dioxide and the oxidation of glucose inside the mitochondria to produce energy which is partly stored in the ATP molecules as biologically useful energy.
Answer:
D
Explanation:
With your knowledge on base pairing, correctly work out the complementary strand for the given DNA molecules:
Answer:
Please find the complementary pair of each DNA strand below.
1. CTT GTA GTC A
GAA CAT CAG T
2. GGC ATG CTT C
CCG TAC GAA G
3. GAC TTG GTT C
CTG AAC CAA G
4. CTG AAG TGG C
GAC TTC ACC G
Explanation:
DNA is a double-stranded molecule i.e. it consists of two strands that are complementary to one another. According to the complementary base pairing rule, adenine base (A) will always hydrogen pair with Thymine base (T) i.e. A-T while Guanine base (G) will always hydrogen pair with Cytosine base (C) i.e. C-G.
Hence, based on the above explanation of complementary base pairing, the complementary pair of each DNA strand in this question are as follows;
N.B: They are numbered from left to right on the question
1. CTT GTA GTC A
GAA CAT CAG T
2. GGC ATG CTT C
CCG TAC GAA G
3. GAC TTG GTT C
CTG AAC CAA G
4. CTG AAG TGG C
GAC TTC ACC G
NO LINKS Explain how a knee-j erk reflex occurs.
Answer:
The sensory neuron receive the stimulus by tapping at the knee cap and its going to send the message all the way to the spinal cord. And then it will make a U-turn and they will send the message back to motor neurons and then back to the knee cap so that the muscle will contract and your knee will just kick up.
Explanation:
what are the abiotic processes in carbon cycle?
Explanation:
Abiotic processes in the carbon cycles : Management of the carbon cycle is the focus of global warming. Respiration, deforestation, burning of fossil fuels, and forest fires are processes that put CO2 up in the atmosphere. Organisms eat plants, which is comprised of carbohydrates come from CO2 in the atmosphere.
Describe how invasive species affect ecosystems
Answer:
Invasive species also have the potential to disrupt vital ecosystem functions, such as water flow, nutrient cycling, fire systems, or soil composition. An example of this is the Tamarix species. It not only uses large amounts of water, it changes the soil chemistry, making it more saline.
Explanation:
limited resources on the galapagos islands result in?
A secretion responsible for the development of a deep voice and facial hair is synthesized by
1.) Structure F
2.) Structure B
3.) Structure C
4.) Structure G
The development of a deep voice is due to structure C.
What is the thyroid gland?The thyroid gland is the gland that is responsible for deep voice. The gland is found at the anterior of the neck just around the Adam's apple. Over-secretion of the thyroid gland leads to a very deep voice.
From the structure shown, the development of a deep voice is due to endocrine secretion of a hormone from structure C.
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Embryological Developments
definition ?
Lobster fishermen observe that the best lobster catches are now found north of the traditional fishing wounds. Scientists explain that the
ocean is warming due to climate change
What is the most likely outcome if global dimate change continues?
A Lobsters will develop thinner shells for any in warmer water,
B. Lobster populations will become extinct in the nen few years,
C Lotesters will grow in size because of a reduced number of predators,
D. Lobster populations will fluctuate in size as they adjust to change conditions
help pls will give branliest
Answer:
I believe the ans is streptococcus
Mutated DNA what is the correct answer
Answer: the last one. Brainliest??
Explanation:
Which is a difference between animal populations in primary succession and secondary succession?
A.) Animals can be present during the start of secondary succession, but they are never present during the start of primary succession.
B.) There is more animal biodiversity after the process of secondary succession has been completed.
C.) Animals can be present during the start of primary succession, but they are never present during the start of secondary succession.
D.) There is more animal biodiversity after the process of primary succession has been completed.
Answer: A
Explanation: the taking the quiz
What is the scientific name for a pig?
Where do you think the most chloroplasts are found in the plant system—in leaves, the stem, or the root?
leaves
Explanation:
Chloroplasts are mostly found in the parts of the plant that are capable of photosynthesis.
explain how microbes are (or become) pathogenic
Answer: Microbes that cause disease are called pathogens. It is important to remember that: A pathogen is a micro-organism that has the potential to cause disease. An infection is the invasion and multiplication of pathogenic microbes in an individual or population. Pathogenicity is defined by the capacity of a microbe to cause damage in a (susceptible) host. Virulence is defined as the relative capacity of a microbe to cause damage in a host. brainliest???
Explanation:
Refer to Animation: Filtration, Reabsorption, Secretion. Cells of the excretory tubule _________water by osmosis, from which we can conclude that the solute concentration in these cells must be _________ than in the filtrate.
Answer:
Remove and lower.
Explanation:
Cells of the excretory tubule remove water by osmosis, from which we can conclude that the solute concentration in these cells must be lower than in the filtrate. The excretory tubule remove excess amount of water from the cell through semi permeable membrane of the cell while on the other hand, the solute concentration in the cell is lower as compared to filtrate so that's why it can't diffuse from the cell by the process of osmosis.