Answer:
Short bones are well suited for the wrist because they provide stability, and long bones are well suited for the arm because they can support a lot of weight.
Explanation:
Bones have different shapes and lengths. The reason for this is that their design has a specific function in the body. One way to classify bones is according to their shapes, there are short bones, long bones, flat bones, and irregular bones.
Short bones are approximately equal in length, width, and thickness. They provide stability and some restricted movements, owing to this fact, they are present in our ankles and wrists so that we can stand straight and have proper support when we use our wrist to stabilize ourselves or hold to an object.
In long bones, the length predominates over thickness and width. They work as levers being able to support a lot of weight. This is why long bones are suited for the lower arm, when the arm muscles contracts they can lift heavy things, the same happens with the bones in our legs, they are long because they have to hold the weight of the body.
Which of the four characteristics ofpopulations is the summary of the amount ofindividuals at each age?A. Growth RateB. Age StructureC. Population DensityD. Age Span
Option B. Age structure is the correct one.
Early elephants that were unable to adapt to dramatic environmental changes became extinct. How did some elephants survive the changes?
A.
The elephants’ skulls became shorter and the jaw higher on the ancestors of modern elephants. They underwent evolutionary adaptation. This physical change allowed the elephants to eat a new diet as the environment changed.
B.
Ancestors of modern elephants developed a darker skin color due to a change in food. The darker skin color allowed them to be more prone to damage from the sun.
C.
The elephants underwent a mutation for protection from parasites in the new environment. They evolved larger ears because of this.
Give three important adaptation of peanut that able it to outcompete native plants in terms of nutrients.
Answer:
Explanation:
What are 3 reasons plants could develop a physical adaptation?
All plants, no matter where they grow, are adapted to certain conditions, which can include temperature, available water, soil type, and interactions with animals and other organisms.
Hope this helps :)
Explanation:
Tara's careful about punctuation and spelling when he writes letters to customers and clients which professional work habit is Pierre demonstrating a consistency adaptability see attention to detail the healthfulness timeliness
why is it an advantage that bundle sheath chloroplast lack grana
Explanation\Answer:
Pack sheath chloroplasts don't contain grana (if present not many and poorly created). In mesophyll cells, the light needy response is supported. In group sheath cells, the light autonomous responses are supported. Huge measure of ATPs and diminished coenzymes are created in the mesophyll cells.
A large population of moths contains 35% white moths caused by the double recessive genotype, bb. What are all the allelic and genotypic frequencies for this population? (info on the equation also included)
Answer:
So after searching, I found the answer on a school tutor website :)
p = 0.41
q = 0.59
p^2 = 17%
q^2 = 35%
2pq = 48%
to check:
.41+.59=1 so thats correct
.17+.35+.48=1 this is correct too
i hope that helped :)
The answer is :
p = 0.41
q = zero.59
p^2 = 17%
q^2 = 35%
2pq = forty eight%
solution: 41+59=1
17+35+48=1
What are the frequencies of the alleles?Allele frequency refers to how not unusual an allele is in a populace. it is determined by counting how frequently the allele seems in the population then dividing by the whole quantity of copies of the gene. The gene pool of a population consists of all of the copies of all of the genes in that population.
What is the difference between allele and genotype frequency?Genotype frequency refers back to the variety of individuals with a given genotype divided with the aid of the whole quantity of people within the population while allele frequency refers back to the frequency of incidence or proportions of different alleles of a selected gene in a given population.
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Which is a characteristic of diatoms?
Diatoms have two distinct shapes: a few (centric diatoms) are radially symmetric, while most (pennate diatoms) are broadly bilaterally symmetric.
What are Diatoms?Any member of the vast group of several genera of microalgae that can be found in the world's oceans, streams, and soils is referred to as a diatom.
Diatoms can photosynthesize, which allows them to change the dissolved carbon dioxide in the water into oxygen.
For higher-ranking organisms in the food chain, like invertebrates and tiny fish, they serve as a major source of food. In the energy and nutrition cycles of water resources, diatoms can also be vital players.
Diatoms can be divided into two shapes: pennate diatoms, which make up the majority, are broadly bilaterally symmetric, and central diatoms, which make up the minority.
Thus, these are the characteristics of diatoms.
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In science writing, what is the purpose of historical points of reference?
to help readers connect prior knowledge to new discoveries
to help readers sympathize with past scientists
to help readers understand an especially difficult concept or idea
to help readers understand the complete history of a scientific idea
Answer:
to help readers connect prior knowledge to new discoveries
Explanation:
Since scientists are always making new studies and or discoveries, it is important that the readers understand how prior information has changed and how it has improved since the past. This could also allow for the readers to learn about new inventions and new procedures these scientists have used to upgrade previous discoveries or to create new ones.
Hope this helped!
In science writing, what is the purpose of historical points of reference to help readers connect prior knowledge to new discoveries. Thus option A is correct.
what is science writing ?
The science writing is defined as the writing about a scientific subject matter in a non-technical manner for an audience of non-scientists called popular science writing.
Science writing may refer to writing that reports of scientific observations and results are obtained in a manner governed by specific conventions. More commonly known as scientific writing.
scientists are always make new studies and or discoveries, it is important that the readers understand how prior information has changed and how it has improved since the past.
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Which is required for a bacterial cell to replicate its DNA?
a. tRNA
b. DNA polymerase
c. Rna stand with an origin of replication
Answer:
c
Explanation:
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Which of the following statements is True
Prokaryotic cells came before Eukaryotic cells.
Prokaryotic cells are bigger than a Eukaryotic cell.
Eukaryotic cells are simple; Prokaryotic cells are complex.
Eukaryotic cells do not have a nucleus. Prokaryotic cells do.
Answer:
Explanation:
Prokaryotic cells came before Eukaryotic cells.
Trust me other all are false.
Prokaryotic cells came before Eukaryotic cells.
What is in a prokaryotic cell?
All prokaryotic cells have a nucleoid region, DNA and RNA as their genetic cloth, ribosomes that make proteins, and cytosol that incorporates a cytoskeleton that organizes cell substances. But, prokaryotic organisms are a very numerous organization of organisms and are available in many special shapes and sizes.
What are 4 examples of prokaryotic cells?The examples are:
E. coli (Escherichia Coli Bacterium)Corynebacterium diphtheriae.Bacillus anthracis.Bacillus cereus.Learn more about Prokaryotic cells here: https://brainly.com/question/5716507
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The diagram shows a transform fault. What is a likely result of slippage along
this fault?
Fault
OA. Seismic waves
OB. Tsunami
OC. Lahar
D. Pyroclastic flow
The diagram shows a transform fault and it is a likely result of slippage along this fault? is A. Seismic waves
A likely result of slippage along a transform fault is seismic waves (option A). A transform fault is a type of tectonic plate boundary where two plates slide past each other horizontally. As the plates move, stress builds up along the fault line, and when it exceeds the strength of the rocks, slippage occurs, releasing accumulated energy.
During the slippage, the rocks on either side of the fault quickly move relative to each other. This rapid movement generates seismic waves, which are vibrations that propagate through the Earth's crust. These seismic waves travel outward from the fault in all directions, causing ground shaking and vibrations.
Seismic waves are responsible for earthquakes, and their intensity and magnitude can vary depending on factors such as the amount of slippage, the depth of the fault, and the strength of the rocks involved. The seismic waves can result in ground shaking and can potentially cause damage to buildings, infrastructure, and human lives, depending on their magnitude and proximity to populated areas. Therefore, seismic waves are a likely result of slippage along a transform fault. Therefore, Option A is correct.
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Name five commonly used anticoagulant and explain the mode of action.
Answer:
THE FIVE MOST COMMONLY USED ANTICOAGLANT
heparin
warfarin (Coumadin)
rivaroxaban (Xarelto)
dabigatran (Pradaxa)
apixaban (Eliquis)
Explanation:
anticoagulant, any drug that, when added to blood, prevents it from clotting. Anticoagulants achieve their effect by suppressing the synthesis or function of various clotting factors that are normally present in the blood. Such drugs are often used to prevent the formation of blood clots (thrombi) in the veins or arteries or the enlargement of a clot that is circulating in the bloodstream.
How would you explain the key concepts for the CWA in less than two minutes?
Answer:
Explanation:
vPoint Source - a source of water discharged to surface water through a discrete point - generally through a pipe, ditch, or channel.
Nonpoint Source - Nonpoint sources, such as parking lots or athletic fields, discharge runoff water to groundwater or surface water; runoff does not come from a pipe, ditch, or channel. These sources may contain pollutants such as pesticides, motor oil, and soaps.
Navigable Waters of the United States For the purposes of the Clean Water Act, the term "navigable waters" includes:
all waters used in commerce, including groundwater;
all interstate waters including wetlands, mudflats, and sand-flats; and
all other waters such as lakes, rivers, streams, wetlands and sloughs.
EPA policy states, "The majority of facilities in the U.S. have the potential to discharge to navigable waters." The Supreme Court decision in (2006) requires the Army Corps of Engineers and the EPA to determine whether there is a "significant nexus" between a navigable waterway and an area a spill might affect. In June of 2007, EPA and the Army Corps of Engineers released provisional interpretive guidance regarding the "significant nexus” question. According to this guidance, the agencies will assert jurisdiction over traditional navigable waters, wetlands adjacent thereto, and relatively permanent tributaries thereof. The agencies will generally not assert jurisdiction over swales and ditches that lack routine water flow. Finally, the agencies will apply the "significant nexus" requirement and make a case-by-case, fact-specific analysis on impermanent tributaries and other wetlands.
Additional executive orders were issued 2015 in 2019. Under the 2019 proposal, traditional navigable waters, tributaries to those waters, certain ditches, certain lakes and ponds, impoundments of jurisdictional waters, and wetlands adjacent to jurisdictional waters would be federally regulated. It also details what are not "waters of the United States," such as features that only contain water during or in response to rainfall (e.g., ephemeral features); groundwater; many ditches, including most roadside or farm ditches; prior converted cropland; stormwater control features; and waste treatment systems.
Could the requirement for one or more NPDES Discharge Permit apply to my campus?
If your campus discharges pollutants directly to navigable waters of the United States through a point source, you must obtain an NPDES permit or redirect the flow of the waste.
Stormwater releases from certain activities require an NPDES permit. The most common activities on college campuses requiring NPDES permits for stormwater are construction activities disturbing more than 1 acre, hazardous waste storage areas operating under the Resource Conservation and Recovery Act permit system, steam-generating power plants, and airports. See Stormwater section below.
Regulations issued by local water authorities, or Publicly Owned Treatment Works (POTWs), not NPDES permits, govern discharges into sanitary sewer systems. See Sewer Use (POTW) section below for more information about requirements for using POTWs for commercial or industrial waste disposal.
What do I have to do related to NPDES Discharge Permits?
Determine where wastewater flows from buildings and processes on your campus. Any industrial or commercial operation (e.g., ice rink melt pits, floor drains, and vehicle wash stations) that discharge into a water of the United States may require an NPDES permit. If required, you must obtain such a permit from the appropriate regulatory agency, probably your state environmental agency.
French drains, dry wells, and septic system leach fields are different from point source discharges because they do not immediately affect surface water. Some state and federal environmental agencies manage these systems under the Underground Injection Control program, part of the Safe Drinking Water Act. See Safe Drinking Water Act for more information.
Details of NPDES
What organism that does photosynthesis will you have in your aquaponics system?
Hello! In an aquaponics system, you can have various organisms that perform photosynthesis, such as algae, duckweed, and aquatic plants like watercress, lettuce, and basil. These organisms are important in the system as they convert carbon dioxide into oxygen, which is essential for the survival of the fish in the system. Additionally, they also help in removing excess nutrients from the water, thereby improving water quality.
Which of the following is one disadvantage of using a diaphragm?
A) It can decrease sensation, especially for the male partner.
B) It is generally more effective for women who have given birth before.
C) If used correctly, it is only 57 percent effective in preventing pregnancy.
D) It may slip out of place, especially if it is inserted incorrectly.
It may slip out of place, especially if it is inserted incorrectly. Thus, the correct option is D.
What is contraception?Contraception, often known as birth control, is a method of preventing pregnancy. Birth control can be used in a variety of ways, including: Stopping sperm from reaching the eggs. Condoms, diaphragms, cervical caps, and contraceptive sponges are examples.
It's not as effective as other forms of contraception, and its effectiveness is contingent on your remembering to use it and doing so correctly. It does not provide reliable anti-STI protection.
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Life on Earth likely evolved from a common ancestor that existed approximately 3.5 billion years ago. Which of these is evidence that all life on Earth shares common features? Select ALL that apply.
Responses
A All life on Earth has DNA as the molecule of heredity.All life on Earth has DNA as the molecule of heredity.
B All life on Earth is made up of cells with a rigid cell wall.All life on Earth is made up of cells with a rigid cell wall.
C All life on Earth performs transcription and translation in a similar fashion.All life on Earth performs transcription and translation in a similar fashion.
D All life on Earth contains mitochondria for cellular energy.All life on Earth contains mitochondria for cellular energy.
E All life on Earth has cells surrounded by membranes.
the evidence that all life on Earth shares common features is that All life on Earth performs transcription and translation in a similar fashion. and All life on Earth has cells surrounded by membranes.
What is transcription and translation?
The process of transcribing a piece of DNA into RNA is known as transcription. Messenger RNA is created when segments of DNA are translated into RNA molecules that can encode proteins. Translation is the process by which ribosomes in the cytoplasm or endoplasmic reticulum create proteins following the transcription of DNA to RNA in the cell's nucleus. The entire process is known as gene expression.
What is cell membrane?
The cell membrane, also known as the plasma membrane, is found in all cells and serves to separate the cell's interior from the outside environment. The cell membrane is made up of a semipermeable lipid bilayer. The cell membrane controls the transport of materials into and out of the cell.
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20PTS Build a cladogram showing the relationship between conifers, cycads, and ginkgoes based on this information in the table. What questions would you ask to determine where gnetophytes best fit in the class? why is it important to have many different types of evidence such as anatomy DNA evidence and fossil evidence to help scientist determine evolutionarily relationships? 
Cladogram is the diagrammatical representation of the relationship between the groups and taxa. The branches are called clades. This helps in the analysis and identification of the ancestors which helps in the construction of the cladogram. The cladograms are also known as phylogenetic trees.
The major difference between cladograms and phylogenetic trees is the cladogram is based on the characteristics of the ancestors whereas the phylogenetic trees is based on the genetic ancestral evolution. Polyphyletic, monophyletic, and paraphyletic are types.
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At one time, people believed that living things could develop from nonliving matter, an idea known as spontaneous generation. Which of these ideas has replaced the idea of spontaneous generation?
Group of answer choices
A)All living things are composed of cells.
B)All matter is made up of atoms.
C) All cells come from pre-existing cells.
D)Cells are the basic units of structure and function in living things.
Answer:
D. Cells are the basic units of structure and function in living things.
Explanation:
im not sure of my answer
1. Where are genes located
white-tailed deer eat leaves and grasses in their ecosystems.which of the following terms best describes a white-tailed deer
The term that best describes a white-tailed deer is "primary consumer." The correct answer is D
As a primary consumer, the white-tailed deer feeds directly on plants, such as leaves and grasses, which are producers in the ecosystem. Primary consumers are herbivores that obtain their energy and nutrients by consuming plant material.
They play a crucial role in transferring energy from the producers to higher levels in the food chain.
White-tailed deer are not predators because they do not hunt and consume other animals. They primarily rely on plant matter as their source of food.
They are also not secondary consumers, which are organisms that feed on primary consumers. In the context of the ecosystem, the white-tailed deer occupies the position of a primary consumer as it directly consumes plant material for sustenance and energy. Therefore, the correct answer is D.
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Question
White-tailed deer eat leaves and grasses in their ecosystem. Which of the following terms best describes a white-tailed deer?
A. Predator
B. Secondary consumer
c. Producer
D. Primary consumer
10
Obsidian and pumice are extrusive igneous rocks and lack crystals. Why is it that these rocks
do not have crystals? *
(1 Point)
There were no minerals in the magma
The lava cooled slowly deep inside the Earth
The lava cooled too quickly above the Earth
The pressure was too great to make any crystals
Answer:
Hi to the mountain
Explanation:
Describe chemical digestion of proteins in the stomach
In the stomach, proteins are broken down into smaller molecules by hydrochloric acid and an enzyme called pepsin. The hydrochloric acid creates an acidic environment in the stomach, which helps to denature the proteins and make them more accessible to the pepsin enzyme. Pepsin then breaks down the proteins into smaller peptides and amino acids, which can be absorbed into the bloodstream through the small intestine.
If a bee is flying in a circle at a constant speed Is the bee acceleratiy
Answer:
If a bee is flying in a circle at a constant speed, is the bee accelerating? YES, the bee is accelerating. Because acceleration is the change in velocity per unit of time, and the bee is constantly changing direction, the bee is also constantly changing velocity and is therefore accelerating.
Explanation:
Hope it helps
Answer:
Yes it is accelerating
Explanation:
I don't know if you mean accelerating but yes (In mechanics, acceleration is the rate of change of the velocity of an object with respect to time.)
What role does the hypothalamus play in regulating blood glucose levels
Answer:
The ventromedial hypothalamus is a crucial nexus in the initiation of the glucose counter-regulatory response which is partially mediated via glucagon release by the pancreas. The arcuate nucleus of the hypothalamus is preferentially implicated in fine-tuning insulin release
Explanation:
if a red blood cell is placed in pure water what will happen?
Answer: it would swell up and Burst due to gaining osmosis.
Explanation:
Answer:
Red blood cells placed in a solution with a higher water concentration compared to their contents (eg pure water) will gain water by osmosis, swell up and burst. Water will diffuse from a higher water concentration outside the cell to a lower water concentration inside the cell.
I need help please um just look at the pictures so yea
Answer:
They release C02, which contributes to climate change.
They can cause health issues.
Explanation:
The other two are positive aspects, and these two are true.
What was formed when biological material became trapped in a molecular bubble?
When biological material becomes trapped in a molecular bubble it can form various structures known as microspheres or protocells.
What are microspheres ?Microspheres are tiny spherical structures composed of organic molecules, such as proteins, lipids and nucleic acids. these molecules self-assemble to form a closed, membrane like boundary that encloses the biological material inside.
Microspheres can exhibit some properties of living cells, such as the ability to absorb and retain certain substances but they lack the complex internal organization and metabolic processes found in actual cells
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Find the mass of an object that has a density of 1.5 cm3 and has a volume of 8 cm3
13C and 14C are isotopes of 12C, which has 6 electrons, 6 protons, and 6 neutrons. What is the arrangement of subatomic particles in 14C?
A.
6 electrons, 7 protons, and 6 neutrons
B.
6 electrons, 7 protons, and 8 neutrons
C.
6 electrons, 6 protons, and 8 neutrons
The feature labeled 7 are ___________________ which are located in ________________.
HELP PLS QUICK THIS IS IN K12
The feature labeled 7 are parking meters which are located in urban areas.
What is urban?Urban areas are highly inhabited areas that have a diversity of land uses and a high population density. High rates of economic activity, rapid population increase, and a variety of housing types are typical characteristics of these locations. Normal associations between urban regions and high levels of poverty, crime, and pollution exist. Typically, urban regions can be located in the centre of large cities, in the midst of them, or in their suburbs.
Public transit, such subways, buses, and trains, is frequently connected with urban areas. Numerous universities, hospitals, and other public services are located in urban regions. With their abundance of eateries, stores, and cafes, urban areas are frequently centres of culture, leisure, and relaxation. Due to greater expenses for resources like land, labour, and other resources, operating a business in an urban region is typically significantly more expensive than in a rural area.
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Does someone knows this question
Answer:
D. Viruses can have a lipid envelope derived from the host cell membrane. So they have the same phospholipids and glycoproteins (they also have specific viral proteins)