Answer:
Essential knowledge #1: Natural selection is a major mechanism of evolution. Essential knowledge #2: Natural selection acts on phenotypic variations in populations. Essential Knowledge #3: Evolutionary change is also driven by random processes
Explanation:
Essential knowledge #1: Natural selection is a major mechanism of evolution. Essential knowledge #2: Natural selection acts on phenotypic variations in populations. Essential Knowledge #3: Evolutionary change is also driven by random processes
Explain the effect of a country with a transitional economy on the globalization process.
1. It furthers the presence of mixed economic systems across the world.
2. It furthers the globalization process of the global economy and accelerates global interdependence.
3. It furthers the globalization process of the global economy but decelerates global interdependence.
4. It leads to more countries with command economies and negatively impacts the transition towards globalization.
SOME ONE HELP PLEASE!!
The effect of a country with a transitional economy on the globalization process is to further the globalization process of the global economy and accelerate global interdependence.
What is transitional economy?A transitional economy denotes an economic system undergoing a metamorphosis from a centrally controlled economy to a market-oriented one. This undertaking can be arduous and intricate, demanding considerable time for the economy to complete the full transition.
Nevertheless, the advantages of embracing a market economy can be noteworthy, encompassing amplified economic expansion, enhanced effectiveness, and heightened ingenuity.
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Please help with this question ignore my lines they might be wrong
The correct links for the definitions and their characteristics including sex chromosomes and reproduction is:
Sex chromosomes: Found as XX or XY genotype in humans.Sex linkage : XY genotype in the organism results in X chromosomes carrying recessive characteristics being expressedHomozygous: An organism that possesses identical alleles of a particular gene.Haploid : Cell which has a single set of unpaired chromosomesPhenotype : Characteristics of an organism determined by interaction of genes: Homologous chromosomes: Possesses the same number and pattern of genes but may have different allelesWhat are some terms in reproduction ?Sex chromosomes are a pair of chromosomes that determine the sex of an individual. XY genotype in the organism results in X chromosomes carrying recessive characteristics being expressed
Haploid refers to a cell or organism that has a single set of unpaired chromosomes. Homozygous refers to an organism that possesses identical alleles of a particular gene. Phenotype refers to the observable traits or characteristics of an organism, which are determined by the interaction of genes with the environment.
Homologous chromosomes are a pair of chromosomes that have the same number and pattern of genes, although they may have different alleles.
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. Mushroom is under............
i. Genus
ii. Donail
iii. Taxonomy
iv. Species
Answer:
Mushrooms are classified under the categories of "Genus" and "Species" in taxonomy. The genus refers to a group or category that includes closely related species, while the species represents a specific type or kind of organism. So, the correct options for mushrooms would be "i. Genus" and "iv. Species."
What can run but can't walk?
Answer:
I think it's water
my friend told me this
Both plant and animal cells have
Answer:
Both animal and plant cells have mitochondria
Explanation:
May help........
Researchers have historically considered the human appendix to be a vestigial structure. What evidence, if true, would best disprove this claim?
A.
The appendix was used to help digest leaves in the ancestors of humans, but it appears to serve no function in modern humans.
B.
Chimpanzees also have an appendix, and humans and chimpanzees inherited the appendix from the same ancestor.
C.
Cows have an appendix to help them digest grass, but it evolved independently from the appendix found in humans.
D.
The human appendix helps to maintain the health of the gut, and arose fairly late in the evolutionary history of mammals.
The evidence that would best disprove the claim that the human appendix is a vestigial structure is option D. The human appendix helps to maintain the health of the gut and arose fairly late in the evolutionary history of mammals.
1. Option A suggests that the appendix was used to help digest leaves in the ancestors of humans but serves no function in modern humans. While this statement implies that the appendix may have had a purpose in the past, it does not directly disprove the claim that it is vestigial.
2. Option B states that chimpanzees also have an appendix and that humans and chimpanzees inherited the appendix from the same ancestor. This evidence supports the idea that the appendix has been conserved through evolution and suggests that it may serve a function in both species. However, it does not directly disprove the claim of the appendix being vestigial.
3. Option C mentions that cows have an appendix to help them digest grass, but it evolved independently from the appendix found in humans. This statement provides an example of another species with a functional appendix, but it does not specifically address the status of the human appendix.
4. Option D is the most compelling evidence to disprove the claim. It states that the human appendix helps maintain the health of the gut and arose fairly late in the evolutionary history of mammals. This suggests that the appendix has a beneficial role in humans and is not simply a vestigial remnant.
Therefore, option D presents the strongest evidence that would best disprove the claim that the human appendix is a vestigial structure.
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How is swallowing different from peristalsis?
A. Swallowing is voluntary and happens mainly in the esophagus, peristalsis is involuntary and happens in the pharynx
B. Swallowing and peristalsis are basically the same
C. Swallowing is involuntary and happens mainly in the pharynx, peristalsis is voluntary and happens in the esophagus
D. Swallowing is voluntary and happens mainly in the pharynx, peristalsis is involuntary and happens in the esophagus
help me please please please please please please please please please please please please please please please please please please please please please
Answer:
D /C
I'm confused...
Explanation:
I'm confuses
Difference between fern and bamboo
Identify three processes in which a rooftop garden can reduce the heat absorbed, compared to an asphalt roof. Select the three correct answers. (2 points)
A. Plants release water vapor whereas asphalt does not.
B.Soil is natural and asphalt is man-made.
C.Unlike asphalt, soil contains carbon dioxide.
D. The garden and plants have more mass than the asphalt.
E. A garden insulates the building from heat better than asphalt.
F. The gardens and plants have a higher albedo than asphalt.
The three processes in which rooftop garden reduces heat absorbed are :
Plants release water vapor whereas asphalt does not ( A ) The Garden and plants have more mass than the asphalt ( D ) The garden insulates the building from heat better than asphalt ( E ) Rooftop GardensRooftop gardens are simply gardens planted on top of roofs, they are mostly designed to grow certains types of plants, Rooftop gardens provide certain essential advantages to buildings where they are planted such as :
Reduction of heat absorbed into the buildingReduction of ambient temperature Reduction of storm water runoffsome of the ways rooftop gardens reduces heat absorbed by the building involves transevaporation as well
Hence we can conclude that the three processes as a slisted above
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Which symbol represents a dominant allele?
t
Tt
T
tt
Answer:
Tt
Explanation:
About 5 to 10% of maculate breast cancer cases are the result of what
Answer:
hereditary
Explanation:
What does a botanist study
Answer:
Botany is the scientific study of plants—how plants function, what they look like, how they are related to each other, where they grow, how people make use of plants, and how plants evolved.
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Chordates all possess at least during embryological development, which of these features? Select all that apply A) a notochord B) a dorsal nerve cord C) a postanal tail D) a bony skeleton E) jaws
At least throughout embryological development, all chordates have a postanal tail, a notochord, and a dorsal nerve cord.
Do all Chordata possess intelligence?Only vertebrates have a fully formed brain. In chordates, the proximal tip of the primary nerve cord is expanded to at least resemble a brain. The larvae of tunicates contain light-sensitive vision organs and gravity-sensitive sense organs.
What role does a chordate play?Respiration. In cephalochordates and tunicates, a primitive vertebrate gill is present, which aids in both eating and breathing. Even though the movement is now created by muscles rather than cilia, the terrestrial gill may still play some part in feeding.
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Describe the structure and functions of each part of a long bone.
Which step in photosynthesis does not need light?
Answer: Dark Reaction
Explanation: Its the second stage of photosynthesis and it does not require light.
Select the type of adjective needed to complete this sentence. The Empire State Building is one of the ________ structures in the city, but One World Trade Center is taller.
The Empire State Building is one of the superlative structures in the city, but One World Trade Center is taller.
What is an adjective?An adjective is a word that modifies or describes a noun or pronoun, providing additional information about its qualities or attributes. Adjectives can describe a wide range of characteristics, including size, shape, color, texture, and emotions, among others.
They are an important part of the English language and are used to make writing more interesting, vivid, and specific. Adjectives can be used in a variety of ways, including before a noun ("the blue sky"), after a linking verb ("the sky is blue"), or as part of a noun phrase ("the old, creaky door"). They are a fundamental part of building descriptive and engaging sentences in English.
The sentence is comparing the height of two buildings, and stating that One World Trade Center is taller than the Empire State Building. To describe the Empire State Building as one of the structures in the city, we need a superlative adjective to emphasize that it is among the tallest buildings. Therefore, the missing word is "tallest" or "taller", depending on the context.
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Which of the following pairs of plants are rhizomes?
A. Cocoyam and Cassava
B. Canna lily and ginger
C. Onion and Garlic
D. Banana and plantain
Answer:
B.
Explanation:
Examples of plants that are propagated this way include hops, asparagus, ginger, irises, lily of the valley, cannas, and sympodial orchids. Some rhizomes that are used directly in cooking include ginger, turmeric, galangal, fingerroot, and lotus.
The helper T cell is active when....
It has engulfed a pathogen
It has learned the shape of the antigen
It has made the MHC protein
T cells undergo a clonal expansion and differentiation followed by a contraction phase, once the pathogen has been cleared.
How does the T cell respond to a pathogen?Recent in vitro and in vivo evidence supports an antigen-pre-senting role for T cells. Human T cells exhibit major histocompatibility complex (MHC) class II antigens and adhesion molecules that are typical of antigen-presenting cells (APCs).
Controlling the populations of effector, memory, and naive T lymphocytes depends on cell survival and death. The presence of MHC proteins in the antigen-presenting cell is necessary for the identification process because they bind to these fragments, transport them to the cell surface, and present them to the T cells there together with a co-stimulatory signal.
Due to their dual specificity, T cells can distinguish between peptide antigens presented by self-MHC I or MHC II molecules and those presented by other MHC molecules.
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what would happen if we could breath solids
Answer:
it may leads to exothermic process in your body and we can die
Answer: We would die
Explanation:
4. Carbon dating would work best on which of the following items?
Oan animal bone from 100,000 years ago
a stone tool from 2000 years ago
O a wood tool from 100 years ago
a neanderthal bone from 40,000 years ago
The carbon dating technique would only be best for a Neanderthal bone from 40,000 years ago.
What is carbon dating?
Organisms are known to exchange \(^{14} C\) with their environment while they are alive. There are two types of carbon isotopes which are carbon 12 and carbon -14.
The carbon -14 is known to be radioactive. As such, the decay of the carbon - 14 isotope could be used to obtain the age of the sample of the radioactive sample.
Again, it is known that the limit of the accuracy of the carbon-14 system of dating technique lies around 50 000–60 000 years. It then follows that the carbon dating technique would only be best for a Neanderthal bone from 40,000 years ago.
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List the 4 nitrogen bases:
8) The logistic growth function f(t)=320/1+7.0e^-.27t
describes the population of a species of butterflies t months
after they are introduced to a non-threatening habitat. How many butterflies were initially introduced to the
habitat?
A population in biology is a collection of organisms belonging to the same species that coexist and interact in the same habitat. A population might consist of plants, animals, or microbes and can range in size from a few to millions of individuals.
We must utilize the logistic growth function to solve for the starting population (P0) of butterflies with t=0 in order to determine the initial population of butterflies.
\(f(t) = 320/1 + 7.0e^(^-^0^.^2^7^t^)\)
When t=0,
\(f(0) = 320/1 + 7.0e^(^-^0^.^2^7^*^0)\\f(0) = 320/1 + 7.0e^(^0^)\\f(0) = 320/1 + 7.0(1)\\f(0) = 320 + 7.0 f(0) = 327\)
Therefore, 327 butterflies were the initial population transferred to the area.
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Someone help me with this plz I will mark u Brainl
Answer:
C. I Think.
Explanation:
(sorry if it is wrong. Correct me if so. Goodluck.)
In which of the following cycles is the viral genome integrated into the host DNA?O Lytic cycleO Lysogenic cycleO Both the lytic and lysogenic cyclesO None of the choices
The kind of viral cycle in which the viral genome is integrated into the DNA of the host is known as the lysogenic cycle (second answer option), and this is reached by the antigen by releasing its DNA in form of the plasmid into the cell cytoplasm, and this eventually will be merged with the genetic material of the cell. We can see an example of this in the following pictures:
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which one of the following is the most likely to be studied by marine biologists? group of answer choices a. waves
In order to comprehend marine organisms, marine biologists study biological oceanography as well as the related fields of chemical, physical, and geological oceanography.
The scientific study of marine life, or marine organisms, is known as marine biology. Marine biology uses the environment rather than taxonomy to classify species because many phyla, families, and genera have species that live in the sea and others on land.
Marine biologists' primary focus is on research projects that involve collecting specimens at sea, compiling data, and carrying out laboratory-based experiments. Migration patterns, underwater photosynthesis, and the effect of human activity on coral reefs are important areas of study.
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Now you are ready to figure out the order of the genes for beak color, tail-feather length, and feather color on the chromosome and build a genetic map.List the distances between each pair of genes:beak color and tail-feather length:beak color and feather color:tail-feather length and feather color
The distance between beak color and tail-feather length is 20 units;
Beak color and feather color: 16 units;
Tail-feather length and feather color: 4 units.
the in active period of seed are know as
Answer:
It is called seed dormancy.
Explanation:
Consult Wikipedia if this isn't enough
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Answer:
NOPE, NO AnSwEr HeRe
If YoU CaN SeE ThIs, I WaS TEsTingIt OUt, BEcaUSe Of LaG
Othologous. are found where?
Answer:
Explanation:
Science (genetics, molecular biology, genomics) genes or gene products that are homologous (descended from a common ancestor) and are found in separate species due only to the speciation event (not to gene duplication).
Answer:
I think youcan collect the genes from two species and compare each gene to one another and if two genes identify each other. I never really heard of them being found but created srry if this isnt any help you can delete my question if needed
Explanation: