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Related Questions
How are sound energy and light energy similar? A. They both have a wavelength and a frequency. B. They are both kinds of mechanical energy. C. They are both carried from place to place by particles. D. Th
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Answer:
A because both sound and light energy that travel in waves and both have properties of wavelength, freqency and amplitude.
What does the red at the beginning of the video represent? What does this mean about the landscape around Mount St. Helens before 1980?
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Answer:
On May 18, 1980, an earthquake struck below the north face of Mount St. Helens in Washington state, triggering the largest landslide in recorded history and a major volcanic eruption that scattered ash across a dozen states
Explanation:
In DNA, a sequence of three bases is a code for the placement
of a certain amino acid in a protein chain. The table shows some
amino acids with their abbreviations and DNA codes.
Which amino acid chain would be produced by the DNA base
sequence below?
C-A-A-G - T- T - A-A-A-T - T-A
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Please help and thank you I do not want my points wasted
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In your opinion, what is the WORST Environmental Impact of Invasive Species? Ready? Enter your answer here.
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Answer:
destruction of native species
Explanation:
Invasive species are destructive. They ruin ecosystems in which everything has a role, and all niches are full. With an invasive species, such as Pablo Escobar's hippos. A drug lord of South America had several hippos transported to his estate. Even after he died, the hippos flourished in South America. This was a perfect environment for the hippos as they had plenty to eat, and no threat where in Africa they would compete with lions, crocodiles and such. But the hippos just kept multiplying, eating food otherwise for native species, and destroyed the land with their size. The hippos endangered several species in the surrounding area at the cost of their easy living, as well as the people around.
Long story short, destruction of native species.
Which planets are considerably larger
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Answer:
Jupiter, Saturn, Uranus, and Neptune
Explanation:
Which of the following explains the conservation of mass during cellular respiration? (4 points) a The total number of atoms when carbon dioxide and oxygen react stays the same when glucose and water are produced. b The total number of atoms when water and oxygen react stays the same when glucose and water are produced. c The total number of atoms when carbon dioxide and water react stays the same when glucose and oxygen are produced. d The total number of atoms when glucose and oxygen react stays the same when carbon dioxide and water are produced.
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Answer:
D- The total number of atoms when glucose and oxygen react stays the same when carbon dioxide and water are produced.
Explanation:
The conservation of mass during cellular respiration can be explained by the fact that after cellular respiration which occurs due to the oxidation of glucose to produce carbon dioxide and water, the number of atoms on the right hand side (RHS) of the reaction remain same as of left hand side (LHS) of the reaction.
The balanced chemical equation is mentioned as under:
C₆H₁₂O₆ + 6 O₂ -> 6 CO₂ + 6H₂O + Energy.
(Glucose) (Oxygen) (Carbon (Water)
dioxide)
If we will see carefully, the number of atoms of each element on RHS & LHS of the equation are same i.e. there are 6 atoms of C, 18 atoms of O and 12 atoms of H on both the sides.
The allele W, for white fur, is dominant over allele w, for black fur. In a sample of 500 mice, 476 are white and 24 are black. Estimate the allelic frequencies in this sample assuming the population is in equilibrium.
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Genetic drift: Evolution (defined as a change in allele frequencies) that occurs in ... Assume that 50% of the alleles for fur color in a population of mice are B ... Assume a population is in Hardy-Weinberg equilibrium for a given genetic ... What is the frequency of black heterozygous cattle in the population? ... White by blese.
Carrying capacity is Group of answer choices seldom reached by marine producers and consumers because of the vast resources of the ocean. the maximum population size that a particular environment can support. fixed for most species over most of their range most of the time. the term used to describe the stress a population undergoes due to limited resources.
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Answer:
the maximum population size that a particular environment can support.
Explanation:
A population can be defined as the total number of living organisms living together in a particular place and sharing certain characteristics in common.
Generally, these populations may be divided into a fraction of the population (subpopulation) based on certain factors and reasons.
Population regulation can be defined as a biological process that balances limiting factors affecting the growth of a population based on density. The factors that regulate the growth of a population are divided into two (2) main categories and these includes;
I. Density-independent factors.
II. Density-dependent factors.
Density-dependent are regulating factors such as predation, diseases, and competition that affect the size of the population of living organisms through decreasing or increasing mortality and birth rate.
Furthermore, density-independent factors do not have an increasingly greater effect as a population's density increases. Thus, its effect are reduced as a population's density increases in size.
Carrying capacity is the maximum population size that a particular environment can support. The carrying capacity of an environment is denoted by the letter k.
An adult hemopoietic stem cell found in the bone marrow ______________________. (a) will occasionally produce epidermal cells when necessary. (b) can produce only red blood cells. (c) can undergo self-renewing divisions for the lifetime of a healthy animal. (d) will express all the same transcription factors as those found in an unfertilized egg.
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Answer: (c) can undergo self-renewing divisions for the lifetime of a healthy animal.
Explanation:
The adult hematopoietic tissue or adult hematopoietic stem cells can be found in bone marrow of the animal. These cells have the ability to regenerate and renew so that the production of red blood cells remains continuous till death. Hematopoiesis can be defined as the production of cellular components of blood. The adult hematopoietic stem cells are located in the flat bones and ends of the long bones.
Which statement best describes an exponential model of population
growth?
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Answer:
The Exponential Equation is a Standard Model Describing the Growth of a Single Population. The easiest way to capture the idea of a growing population is with a single-celled organism, such as a bacterium or a ciliate.
Explanation:
What is resource partitioning and how is it an adaptation to competition? Provide an
example.
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Definition:
Resource partitioning is the division of limited resources by species to help avoid competition in an ecological niche.
In any environment, organisms compete for limited resources, so organisms and different species have to find ways to coexist with one another.
Example:
Some lizard species appear to coexist because they consume insects of differing sizes.
How does lateral gene transfer help explain the evolution of antibiotic resistance in bacteria?
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Answer:
Lateral gene transfer allows the bacteria to develop resistance to antibiotics and spread it between bacterial populations. ... This process allows bacteria to transfer genes from one population into another. As a result, the next generation would evolve and develop defenses that would make them resistant to the drug.
Explanation:
pleaaaseeee helpp meeeeeee
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Most of the energy radiated by Earth's surface at night is in the form of
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Answer:
infrared rays
Explanation:
The energy that Earth receives from sunlight is balanced by an equal amount of energy radiating into space. The energy escapes in the form of thermal infrared radiation: like the energy you feel radiating from a heat lamp.
What is happening to the [OH-] when the solution turns from pink to violet?
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Answer:
the hydroxide ions are undergoing ionization and the particles are gaining / losing electrons .
Explanation:
i think it is because ::
the phenolphthalein of the solution has gone from having a pH of around 8 (pink) to being alkaline at above 10 which causes it to burn purple / violet .
Please help!! I have to turn this in like right now lol
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Answer: A
explanation(from a website)
Stay calm. ...
Remove the stinger. ...
Wash the sting with soap and water.
Apply a cold pack to reduce swelling. ...
Consider taking over-the-counter pain medication.
Answer:
must be A
Explanation:
first A as first aid
and then B
What are four examples of learned behaviors in animals?
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Answer:
Habituation. Sensitization. Classical conditioning. Operant conditioning.Explanation:
Types of learning include habituation, sensitization, classical conditioning, operant conditioning, observational learning, play, and insight learning. One of the simplest ways that animals learn is through habituation, where animals decrease the frequency of the behavior in response to a repeated stimulus.
Which of the following defines an ecological succession
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Answer:Ecological succession is the process that describes how the structure of a biological community (that is, an interacting group of various species in a desert, forest, grassland, marine environment, and so on) changes over time. The structure of this community becomes more complex as new species arrive on the scene.
Explanation:
If a company genetically modifies corn to produce an odor that repels insects, which best describes how the corn was modified?
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Answer:
★ The corn was modified by water
Explanation:
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Which statement best describes the energy flow as it passes from producers to tertiary consumers?
Question 4 options:
Fifty percent of the energy produced passes to each trophic level.
Ten percent of the energy is transferred through each trophic level.
One hundred percent of the energy produced passes to each trophic level.
One percent of the energy produced passes to each trophic level.
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indicate FOUR
reasons why you think having it may enhance responsible living in your environment
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Answer:
Can you please elaborate on ur question??
: d
PLEASE HELP! I WILL GIVE BRAINLIEST. Explain the process of succession.
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Explanation: Succession is a series of progressive changes in the composition of an ecological community over time. In primary succession, newly exposed or newly formed rock is colonized by living things for the first time.
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Plz Branliest!!
Have a great day!!
Bye!!
Which substance keeps its shape, weight, and volume when it is moved to a bigger container?
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Answer:
Wood
Explanation:
Unless kept in a confined space, oil, are, and water will all naturally deform out of their previous shape when transferred to another container. Wood, on the other hand, is a solid, which means it will stay in it's shape.
In order to survive as a species, organisms must pass on their genetic information from one generation to the next. This is known as ?
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Answer:
Heredity
Explanation:
I just did this question on my assignment
According to the context, inheritance is the process to pass the genetic information of an organism from one generation to the next.
What is inheritance?They are the processes by which the physical, biochemical or morphological characteristics of living beings are transmitted from parents to their descendants.
This transmission occurs thanks to genes, minimal units of biological information contained in chromosomes and expressed molecularly in the DNA matrix.
Therefore, we can conclude that according to the context, inheritance is the process to pass the genetic information of an organism from one generation to the next.
Learn more about inheritance here: https://brainly.com/question/14930526
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I’ll give extra points for who ever does this
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Reverse transcriptase is an enzyme normally found in association with retroviral activity. Which of the following statements is true. Question 48 options: the enzyme requires no template more than one of the choices is correct the enzyme is catalytically similar to telomerase the enzyme can synthesize DNA from an RNA template the enzyme can synthesize of RNA from a DNA template
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Answer:
The true statement about Reverse Transcriptase is:
the enzyme can synthesize DNA from an RNA template
Explanation:
Reverse transcriptase or transcription synthesizes the enzymes of a DNA molecule using an RNA template. The resulting DNA, which is usually called cDNA or complementary DNA, can be used for the amplification of PCR (polymerase chain reaction). When the reverse transcription is followed by PCR, it is known as reverse transcription-PCR (RT-PCR), which is a combined laboratory technique.
Flora y fauna y en clima frio??
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Answer:
Explanation:
no entiendo
define the process of photosynthesis
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Answer:
The process by which the green plants prepare their food in presence of sunlight , water and carbon dioxide is called photosynthesis.
During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds.
Circle the pairing of organisms from Model 3 that you predict would have the most divergence in their DNA. Support your choices with a group discussion about morphology (observable characteristics and structure), ecology, and lifestyles of the animals
a. whale and human or whale and tuna
b. pig and rhesus monkey or pig and chicken
c. tuna and fly or tuna and chicken
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Answer:
a. whale and tuna
b. pig and chicken
c. tuna and fly
Explanation:
Following, you will find characteristics of each species that differ in the contrasting groups. These descriptions reflect the divergence degree between groups.
a. whale and tuna
Whales: Vertebrate and Big-sized marine mammals. They are long-lived and pulmonate animals. They are relatively slow, and only breathe while they are on the surface, opening the blowhole which covers the narines. Despite being mammals, they lack hair, so they have naked soft skin. They have one dorsal fin, two lateral flippers, and a caudal horizontal fin, which they move up and down. They are viviparous, with internal fecundation, and females carry mammal glands to feed their offspring. They feed on krill and other small animals, which they filtrate using their baleens. Whales exhibit the Type I survivorship curve. Mortality often occurs at the end of the cycle. They have long cycles of life and high probabilities to survive until they are old enough. These species have few descendants and spend too much time and energy in parental care to ensure their reproductive success. They are used to swim deep depth or near the surface depending on the reproductive cycle stage. Tuna: Bony marine fish. Fusiform and medium-sized body, fast swimmers. They can live for 15 years. Their body is covered with scams. They have two dorsal fins, two ventral fins, two lateral fins, and a caudal fin which they move from side to side. It swims near the surface and interchange gas using the grills. They have many teeth and feed on anything they can, such as small fishes, zooplankton, crustaceans, and mollusks. They have external fecundation and exhibit the Type III survivorship curve. Significant mortality during the early stages of life. Only a few individuals reach the later life stages, getting to survive their first period of life. Survivors usually have a long life. These species produce big offsprings at the same time, but they provide little or no parental care. Their reproductive success relies on the number of descendants.b. pig and chicken
Pigs: Heary Mammal, with thick hairs, called bristles and mammal glands. They are four-legged, have hooves and four fingers. Their snout is long and flexible, with sharp teeth. They have a curly tail and thick and sensitive skin. Naturally, they are herbivorous but became omnivorous in captivity. They can live for ten or fifteen years. Viviparous. Well-developed smell sense and no sudoriparous glands. Territorial, dominant, and highly communicative with partners. They can use more than twenty different sounds. They also exhibit the Type I survivorship curve.Chickens: Birds. They have two legs and two wings however, it has never been successful in flying. Their body is cover by feathers. They have no hair, and they do not have teeth either, but they have a corneous peak instead. They are omnivorous. They show sexual dimorphism, especially in feathers and crests. They exhibit the type II survivorship curve. The probabilities of dying are equals all along the cycle, at any age interval. The number of dead individuals remains constant from the beginning to the end of the life cycle. These species have reduced offsprings, and they ensure their reproductive success by providing some significant parental care.c. tuna and fly
Tuna: Already described aboveFly: Flying and small-sized Insects. Dipterous, with their bodies divided into three regions: Head, thorax, and abdomen. They have six appendixes to walk, one pair of wee-developed wings, one pair of vestigial wings, eyes very sensitive to light. The mouthparts are used to lick, suck or bite. Some species can sting and suck blood from humans. Their body is covered with thin hairs and sensory bristles used to taste, feel, and smell. They are attracted by smelly matter, from which they feed on. In general, flies are associated to matter in decomposition and wastes. They have a short life cycle and can live up to twenty-five days. Ovoviviparous species, laying too many eggs that will turn into larvae and finally to the adult fly stage.Based on Model 3, the pairing of organisms that would have the most divergence in their DNA is: A. whale and human or whale and tuna.
What is genetics?Genetics can be defined as the scientific study of genes, chromosomes, heredity and the similarities or divergence (variations) of traits (DNA) in living organisms such as animals, humans, and plants.
Based on morphology and ecology, whales are aquatic and gigantic vertebrate (mammals) that only live in water. Also, whales are pulmonate and carnivorous animals that feed on other animals.
From Model 3, the number of amino acids differences between whale and human is ten (10) while that of whale and tuna is equal to seventeen (17). Therefore, we can deduce that the pairing of organisms that would have the most divergence in their DNA is whale and human or whale and tuna.
Read more on genetics here: https://brainly.com/question/1548948