James hutton's and Charles Lyell's work suggested that ?
Answers
Answer:
So basically, it was important to scientists like Charles Darwin, because it suggested that the earth we live on is actually old enough for evolution to have happened.
Explanation:
Im pretty sure my answer is correct.
Related Questions
explain how competition can affect an organisms niche
Answers
Answer:
The competitive exclusion principle says that two species can't coexist if they occupy exactly the same niche (competing for identical resources). Two species whose niches overlap may evolve by natural selection to have more distinct niches, resulting in resource partitioning.
Competition influences an organism's niche by shaping its resource utilization, spatial distribution, and evolutionary adaptations. It drives species to adapt and specialize, facilitating coexistence and maintaining the balance of ecological communities.
Competition plays a significant role in shaping an organism's niche, which refers to the specific role and position it occupies within its environment. Here's how competition can affect an organism's niche:
Resource Competition: Organisms often compete for limited resources such as food, water, shelter, or mates. When resources are scarce, intense competition can occur, forcing organisms to adapt their niche to gain access to these resources. This can lead to specialization, where organisms develop specific traits or behaviors to exploit specific resources and reduce competition.Competitive Exclusion: Intense competition can result in competitive exclusion, where one species outcompetes another for the same resources. This can lead to the displacement or elimination of the less competitive species from that particular niche. As a result, the winning species can expand its niche and occupy a broader range of resources.Niche Partitioning: In order to coexist and reduce competition, similar species may partition their niches by dividing the available resources. Each species may specialize in utilizing different resources or occupy different microhabitats within the same ecosystem. This allows for the coexistence of multiple species with similar requirements.Competitive Interactions: Competition can also drive evolutionary changes in organisms. Over time, species may evolve different traits or behaviors that give them a competitive advantage in accessing resources or avoiding competition. This can lead to the diversification of niches within a community, as species adapt to occupy different ecological roles.Learn more about Competition, here:
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an organism has the genotype aabbcc. gene a is completely linked to gene b, but unlinked to gene c. how many different combinations of these genes could be found in the gametes? a) 1. b) 8. c) 2. d) 3. e) 4.
Answers
An organism has the genotype aabbcc c) 2
In this scenario, gene a is completely linked to gene b, meaning they are located on the same chromosome and do not undergo independent assortment during meiosis. However, gene a is unlinked to gene c, allowing for independent assortment between these two genes.
Since gene a and gene b are completely linked, they will always be inherited together in the same combination. Therefore, there is only one possible combination for genes a and b in the gametes. However, gene a and gene c can assort independently, leading to different combinations.
With gene aabbcc, we can determine the different combinations by considering the two unlinked genes: gene a and gene c. In this case, there are two possible combinations for these genes: ac and ac.
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Which of the following best describes the way plants with rhizomes can reproduce?
A. by both sexual and asexual reproduction
B. by sexual reproduction only
C. by sexual reproduction and grafting
D. by cloning only
Answers
Answer:
c
Explanation:
when you graft you are a usally combing two plants to make a differt species
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Given these origins of the word transcription trans + script, why do you think scientists named the
process that way?
Answers
to scripe is to rewrite trans is to make . simply means there is a message written for the formation of something (the protein) that message is written or performed based on previous information
Please Answer
Which of the following is an example of a heritable characteristic (or inheritable trait) possessed by an animal that will improve its reproductive potential and survivability in its environment?
a. Position of geese flying in V formation
b. Color and shape camouflage of praying mantis
c. Muscle atrophy in aging dogs
d. Male dominance in a pack of wolves
Answers
The color and shape camouflage of praying mantises is an example of an heritable trait possessed by an animal that will improve its reproductive ability and survivability in its environment. So, the correct option is (B).
What are Traits?A phenotypic trait is defined as a specific type of a phenotypic characteristic of an organism that can be either inherited or environmentally determined, but usually occurs as a combination of both.
These are characteristics or features of an organism that are expressed by genes and/or influenced by the environment including physical properties of the organism such as hair color, leaf shape, size, etc., and behavioral characteristics such as bird nests.
The color and shape camouflage of praying mantises is an example of an heritable trait. Thus, the correct option is (B).
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Most plants are called (blank) because they can make their own food using photosynthesis
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Hope this helped <3
an inclined plane reduces the effort force by
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An inclined plane is a straightforward device that makes moving a heavy object up or down easier than pulling it straight up.
Thus, by extending the distance over which the force is exerted, the inclined plane minimizes the effort force required. The force required to raise a heavy object is dispersed over a greater area when it is pushed up an inclined plane, making the task simpler.
However, the trade-off is that a longer distance must be travelled in order to move the heavy object, adding to the overall amount of labor than an inclined plane. The work-energy principle is a cornerstone of physics and is recognized by this name.
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Advances in well integrity have decreased incidents of leaks from well shafts into groundwater. true or false
Answers
Answer: True
Explanation:
what kind of cell results when a diploid and a haploid gamete fuse during fertilization? view available hint(s)for part d what kind of cell results when a diploid and a haploid gamete fuse during fertilization? a monoploid cell a monosomic cell a trisomic cell a triploid cell
Answers
At fertilization, a haploid cell will combine with another haploid cell. sperm and ova cells, which are employed in sexual reproduction (also known as Gametes).
Meiosis is a type of cell division in which diploid cells split into haploid germ cells, producing haploid cells as a byproduct. Three sets of chromosomes, two from the diploid gamete and one from the haploid gamete, make up a triploid cell. The homologous chromosomes couple up and the nuclei of the two cells fuse when a haploid egg cell merges with a haploid sperm cell.The homologous chromosomes couple up and the nuclei of the two cells fuse when a haploid egg cell merges with a haploid sperm cell. A zygote, which is a diploid cell, is the product of this merger. As an illustration, consider the fusion of a human egg with 23 chromosomes and a sperm cell with 23 chromosomes. A zygote with 46 chromosomes is created when these chromosomes join together.
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Determine weather the body plans of the animals display radial or bilateral symmetry.
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The body plans of the animals display radial or bilateral symmetry and they include:
Butterfly and fish - bilateral symmetryStarfish, buttercup - radial symmetry.What is Radial symmetry?This is referred to as the type of symmetry which occurs when any plane passing through the central axis divides the body of an organism into two equal halves.
Bilateral symmetry on the other hand is a situation in which similar anatomical parts are arranged on opposite sides of a median axis so that one and only one plane can divide the individual into essentially identical halves.
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The first true vaccine protected against disease caused by a ______ pathogen. A) bacterial. B) protozoal. C) fungal. D) viral. E) archaeal.
Answers
The first true vaccine protected against a disease caused by a viral pathogen (Option D). This vaccine was developed by Edward Jenner in 1796 to protect against smallpox, a highly contagious and deadly disease caused by the Variola virus.
Jenner discovered that milkmaids who had been exposed to cowpox, a less severe virus, appeared to be immune to smallpox. He hypothesized that exposure to cowpox provided protection against smallpox. To test his hypothesis, Jenner took material from a cowpox sore and inoculated an 8-year-old boy named James Phipps.
When Phipps was later exposed to smallpox, he did not get sick, proving Jenner's hypothesis to be correct. This marked the beginning of the development of vaccines for various viral diseases, which have since saved countless lives worldwide.
Jenner's groundbreaking work in vaccination laid the foundation for modern immunization practices and has contributed to the eradication or control of numerous viral diseases. Hence, D is the correct option.
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Mr. Brown is making a terrarium for his classroom so students can observe lizards. The terrarium has clear plastic sides so the students can see the lizards. He puts several tree branches and leafy plants in the terrarium. The lizards he is considering are adapted to different environments, and their feet have different features. These features are described in the following list.
Type 1: feet with large pads that spread out weight
Type 2: feet with webs of skin between the toes
Type 3: feet with short toes and sharp claws
Type 4: feet with tiny pads that act like suction cups
Based on the descriptions of the lizards' feet, which type is best adapted to Mr. Brown's terrarium?
Answers
Answer:
Type 4
Explanation:
Got that question and got it right
Please help me
As of 2016, how many constellations were recognized by the IAU?
8,002
880
88
180
Answers
As of 2016, the IAU had recognized 88 constellations. Option C
This is further explained below.
What is IAU?Generally, In reference to the IAU 1919 marked the beginning of operations for the International Astronomical Union (IAU).
It is the purpose of this organization to advance and protect the field of astronomy in all of its facets, including research, communication, educational growth, and technological advancement, via the means of worldwide collaboration.
In conclusion, As of 2016, the International Astronomical Union has identified 88 different constellations. Alternative C
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What metal is is usually used for wires in electric circuits
Answers
Answer:
Typically, Copper is used for wires in electric circuits.
The template DNA strand reads GCATACGTAGCTGAGTCCCGAACTC. Nucleotides numbered 10-18 represent an intron. This sequence is also provided on the protein synthesis worksheet page. Using a codon table, choose the abbreviations for amino acids (in sequence) that would be present in the polypeptide chain Select one: a MET-HIS-ALA b. ALA-GLU-SER CARG-MET-HIS-ALA d. ALA-TRY-VAL-SER-ARG-THR e. MET-HIS-ARG-LEU-ARG-ALA
Answers
The template DNA strand reads GCATACGTAGCTGAGTCCCGAACTC. The abbreviations for amino acids present in the polypeptide chain are MET-HIS-ARG-LEU-ARG-ALA.
The template DNA strand provided has an intron from nucleotides numbered 10-18. To determine the amino acids present in the polypeptide chain, we need to use a codon table. Starting with the first codon, which is AUG, we get the abbreviation MET for Methionine. The next codon is CAT, which gives us HIS for Histidine.
The third codon is CGC, which gives us ARG for Arginine. The fourth codon is CTG, which gives us LEU for Leucine. The fifth codon is CGA, which gives us ARG again. The last codon is GCA, which gives us ALA for Alanine. Therefore, the correct sequence of amino acids in the polypeptide chain is MET-HIS-ARG-LEU-ARG-ALA.
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HalpbutIDontActuallyNeedHalp;) *Provided in pictureee*
Brainliest if you my bestieeeeeeee
Answers
Answer:
Lysosome
Explanation:
Answer: Lysosome - Found only in animal
What often results in a woodland frequently by fire?
Answers
Answer:
A predominance of pine trees
Explanation:
Usually pine trees become a target of fire and can overcome the soil that has been a exposed to fire. Hence, in a woodland that has been frequented by fire, there is growth of pine trees rather than other trees/plants.
Answer: A predominance of pine trees
Explanation:
design a controlled experiment to determine whether earthworms change the forest ecosystem. identify the environmental factor you will measure, state the specific hypothesis you will test, and design a procedure for collecting data accurately.
Answers
Hypothesis for a controlled experiment to determine whether earthworms change the forest ecosystem, The soil's PH will drastically change after the worms consume the leaf litter in a closed container filled with soil.
A number of plots of deciduous forest land would be the subject of an investigation in a controlled experiment to ascertain the effects of the new invasive worm. To make it easier to create artificial ecosystems in a lab, each plot should have boundaries that are limited. There ought to be three main groups: one without any worms, one with only native worms, and one with worms from both native and exotic species. similar circumstances ought to be applied to every individual plot: the same number of trees, the same amount of initial leaf litter, and the same amount of precipitation. The mass of the leaf litter should be taken at the conclusion of the experiment and compared to the initial mass. The plot with the exotic worms is anticipated to have the least amount of leaf litter compared to the other plots. The premise is: The amount of leaf litter that remains at the end of a season in a plot with only the native worm species will be significantly less if an exotic worm species is introduced into a deciduous forest ecosystem. To guarantee accurate results, multiple trials should be carried out.
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Write any three adaptional features of plants that grow in cold regions
Answers
Answer:
1. Cushion plants - these are compact, low growing plants. These characteristics help them to survive in cold and windy conditions. They trap airborne dust and use it as a source of nutrients.
2. Arctic poppy - this has a hairy stem to retain heat. The flower can track the sun in the sky to maximize the amount of sunlight it receives so that it can increase photosynthesis.
3. Cotton grass - this grass has small seeds that can easily be dispersed by the wind to ensure its survival. It is low lying to protect it from cold winds and has thin leaves to reduce water loss by transpiration. Cotton grass grows and produces seeds quickly as soon as the temperature increases.
4. Lichen - this organism does not need soil to grow. It grows very slowly, can withstand very cold temperatures and survives beneath snow.
Explanation:
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1. Patient c:
Using the karyotype below and the chart from the last screen:
A. Determine the sex of the patient
B. State the total number of chromosomes of the patient
Diannose the patient.
Answers
B. 47 chromosomes
C. Down syndrome or trisomy 21
How does the body obtain more glucose, if it is needed for cell respiration?
Answers
Through the process of cellular respiration, the energy in food is changed into energy that can be used by the body's cells. Initially, the sugars in the food you eat are digested into the simple sugar glucose, a . The varying glucose concentration affects the rate of cellular respiration as all living cells require both glucose and oxygen for their proper functioning. If the cell has a low level of glucose, then it cannot produce the energy -ATP molecules.
monosaccharide means any of the class of sugars (e.g., glucose) that cannot be hydrolyzed to give a simpler sugar.
The respiratory membrane, across which gases diffuse, is very thin and is made up of _______________.
A) alveolar macrophages and the alveolar cell membrane
B) alveolar cell membrane and its basement membrane
C) alveolar cell membrane and capillary membrane
D) alveolar cell membrane, capillary membrane, and fused basement membranes
Answers
The respiratory membrane, across which gases diffuse, is very thin and is made up of C) alveolar cell membrane and capillary membrane.
The respiratory membrane is the site of gas exchange between the air in the alveoli and the blood in the pulmonary capillaries. It consists of the thin walls of the alveoli and the pulmonary capillaries. The alveolar wall is composed of two main layers: the alveolar epithelium and the capillary endothelium. These two layers are separated by a thin interstitial space, which contains a thin basement membrane.
The diffusion of oxygen and carbon dioxide occurs across the alveolar cell membrane and the capillary membrane, which are composed of phospholipid bilayers and associated proteins.
Therefore, the correct answer is C) alveolar cell membrane and capillary membrane.
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As we inhale, the thoracic cavity volume ______ and intrathoracic pressure ______ which helps propel blood from the abdominopelvic cavity into the thoracic cavity.
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As we inhale, the thoracic cavity volume increases and intrathoracic pressure decreases which helps propel blood from the abdominopelvic cavity into the thoracic cavity.
The thoracic cavity is the chest cavity that contains the heart, lungs, and mediastinum. The diaphragm and the intercostal muscles are the primary muscles used in breathing. During inhalation, the diaphragm contracts, and the intercostal muscles pull the ribs up and out. As a result, the volume of the thoracic cavity increases and intrathoracic pressure decreases.This pressure gradient causes blood to flow from the high-pressure area in the abdominopelvic cavity to the lower-pressure area in the thoracic cavity.
The decrease in intrathoracic pressure causes the blood to flow into the inferior vena cava, the superior vena cava, and the pulmonary veins, which carry the blood to the heart. Likewise, an increase in intrathoracic pressure, such as during exhalation, forces blood out of the thoracic cavity and back into the abdominopelvic cavity. The respiratory and circulatory systems work together to ensure that blood is efficiently transported throughout the body.
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In which parts of the cell could you find a steroid hormone that is being produced and secreted into the bloodstream? (Select all that apply.)Golgi
cytoplasm
vesicles
smooth ER
inside the nucleus
Answers
Answer: the correct answer is A C E !
Explanation:
A stem cell divides by mitosis to yield either two daughter cells that are stem cells like itself, or one that is a stem cell and one that is a partially specialized _____ cell.
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Explain how to distinguish different species by their DNA.
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DNA analysis can be used to distinguish different species by comparing specific regions of their DNA sequences.
To distinguish different species by their DNA, scientists primarily focus on comparing specific regions of the DNA sequences that are highly variable among species. One commonly used region is the mitochondrial DNA (mtDNA), which is inherited maternally and has a higher mutation rate compared to nuclear DNA. Another region is the ribosomal RNA genes (rRNA), which exhibit variations among species.
The process typically involves extracting DNA samples from different organisms, isolating the target region of interest, and sequencing the DNA to determine the nucleotide sequence. The sequences obtained from different species are then compared to identify differences and similarities.
These differences can be used to create DNA profiles or genetic markers specific to each species. Advanced techniques such as DNA barcoding or whole-genome sequencing can provide more comprehensive information and aid in species identification.
By comparing DNA sequences, scientists can uncover genetic variations unique to different species, allowing them to distinguish and classify organisms accurately. This information is valuable in various fields, including taxonomy, conservation biology, forensic science, and evolutionary research.
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Which idea did Ptolemys model use to explain why the planets appeared to move backward as they moved in thier orbits
Answers
Answer:
C
Explanation:
C. the planets revolved around the sun
+
The phases of the moon are produced by:
Select one:
O a. the spin of the earth.
O b. varying amounts of sunlight reaching the side of the
moon that faces the earth.
O c. varying amounts of sunlight reaching the side of the
moon that faces the sun.
O d. the orbit of the earth around the moon.
Answers
Answer:
d.
the orbit of the earth around the moon.
Question 113 pts
(03.03 LC)
Why does the ocean appear blue in color? (3 points)
Answers
Answer:
It is reflecting blue light!
Explanation:
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Although heredity lays down the __________ of who we are, environment helps build who we will become. A. Building B. Stability C. Foundation D. Nature Please select the best answer from the choices provided A B C D.
Answers
Answer:
Foundation
Explanation:
Answer:C
Explanation: Right one on my course :D