Answers
Answer:
The Central Nervous system is made out of spinal cords that connect to the brain.
Explanation:
Brain and spinal cord
Related Questions
HELP ME PLEASEEE
1. Identify the cells that are involved in the nonspecific and specific immune responses.
2. Describe the steps involved in activating an antibody response to an antigen.
3. Evaluate In the disease called severe combined immune deficiency, a child is born without T cell immunity. Evaluate the effects of this disease.
Answers
Answer:
white blood cells i supposr
Explanation:
Which of the following is not a way in which carbon gases are introduced into the atmosphere? a forest fires b. respiration C. photosynthesis d. burning of fossil fuels Please select the best answer from the choices provided O A ОВ oc
Answers
Answer:
C. Photosynthesis
Answer:
its C
Explanation:
1. What are the benefits of cleaning something to a level of cleanliness beyond what is required? What are some possible disadvantages of doing so?
2. In 2001, endospores of Bacillus anthracis, the causative agent of anthrax, were sent to government officials and news agencies via the mail. In response, the US Postal Service began to irradiate mail with UV light. Was this an effective strategy? Why or why not?
3. Why is the use of skin disinfecting compounds required for surgical scrubbing and not for everyday handwashing?
Answers
Answer: 1: maintaining health dis: killing ALL microbes is bad they can build resistance, stripping all microbes can result in death. 2: yes; UV light can be used to sterilize; cells must be exposed to the direct light source because UV light doesn't penetrate surfaces unless direct contact. 3: it is more persistent than iodophors, providing long lasting antimicrobial activity and acts faster, over using daily would damage and build resistance. If it's good enough can i get a brainliest pls
Which marine mammals has external ears called otariidis and a long neck?
a. Sea Lion
c. manatee
b. Seal
d. sea otter
Help me ASAP .
Answers
Cassidy conducts a scientific investigation about types of birds in her community. She goes to a park each day at 5:00 P.M. for seven days to take notes on birds she observes. Cassidy writes up her notes. Which verification process does this scenario represent
Answers
The scenario represents the process of data collection in a scientific investigation.
The scientific method involves several steps, including making observations, formulating a hypothesis, conducting experiments or collecting data, analyzing the data, and drawing conclusions. In this scenario, Cassidy is making observations about types of birds in her community by going to a park and taking notes on birds she observes each day for seven days. This is an example of data collection, which is a crucial step in the scientific method as it provides evidence to support or refute a hypothesis.
After collecting the data, Cassidy may analyze it to look for patterns or relationships among the types of birds she observed. She may use this information to draw conclusions about the types of birds in her community and to develop further hypotheses or questions for future research.
Overall, the scenario represents the process of data collection in a scientific investigation.
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Which one of the following will be true of Miami in the future if climate change is not addressed?
Please choose the correct answer from the following choices, and then select the submit answer button.
Answer choices
Exposure to UV radiation will make it uninhabitable.
Extreme snow and cold events will become common.
Miami will be an inland city rather than a coastal city.
Much of Miami will be under water at some point
Answers
Which RNA molecule is involved in translating a short sequence of RNA into an amino acid, acting like a molecular Rosetta stone?
a
snRNA
b
tRNA
c
mRNA
d
rRNA
Answers
Given what we know about the translation process, we can confirm that the RNA in question that aids in the process of translating a short sequence of RNA into an amino acid is mRNA.
mRNA is referred to as messenger RNA. This RNA molecule acts as just that, a messenger carrying the necessary code to create amino acids and therefore, proteins. This messenger binds itself to the ribosomes of a cell, which are in charge of reading the code, one codon at a time, and chaining together the corresponding amino acids.
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please help with my earth science
Answers
An island arc is located near the boundary between Scotia Plate and South American Plate. So the correct option is 4.
What is an island arc?Island arcs are chains of active volcanoes that have high seismic activity that will be found near the convergent boundaries of tectonic plates. Most of these originate from oceanic crusts. It is through this route that there is continental growth.
These islands are formed because there is a subduction of one oceanic plate under another. This is going to happen between the scotia plate and the south american plate which is between the atlantic ocean and the antarctic ocean.
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Can You Explain It?
1. Now that you've learned more about
matter and its different properties,
explain how the three main states of
matter compare to each other. Be sure to
do the following:
Name three states of matter.
a
• Detail the different motion of particles
in each state of matter.
• Identify ways to measure forms of
matter.
Answers
Gas moves freely and vibrates at great speeds. Liquid moves, vibrates, and slides past one another. Although solid objects vibrate (jiggle), they often do not move.
The molecules in the solid vibrate stationary. Liquid Particle in a liquid flow as well as glide across one another, but they tend to settle near the bottom of the vessel. Although the attraction interactions among particles were also capable of holding a certain volume, they are insufficient to prevent molecules from sliding on top of one another.
A solid seems to have a distinct volume and shape. Despite taking on the shape of its container, liquids have defined volumes. Both a volume and a defined shape are absent from a gas. Although the particles of plasma were extremely far apart, unlike those of a gas, which are electrically isolated, plasma contains a charge.
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what is the projectile ?
Answers
Answer:
A projectile is an object that is projected, or thrown, through the air and is subject to the laws of motion. Projectiles can be natural, such as a stone or a piece of fruit, or man-made, such as a bullet or a cannonball. The motion of a projectile is affected by gravity and air resistance, and can be described using the principles of physics. Projectiles are commonly used in sports, military and law enforcement, and scientific experimentation.
Explanation:
The mesentery (MESS un tayr ree) is a structure that’s connects the loops of the small intestine l. The mesentery binds the intestines together so it can’t get tangled or twisted. The mesentery also carries blood, nerves signals, and lymph fluids to and from the intestine.
Scientists recently classified the mesentery as an organ. What must be true if the mesentery is an organ? Choose the three statements that apply.
A. It is part of an organ system.
B. It has a specific function in the body.
C. It is composed of different kinds of tissues.
D. It is found in every type of multicellular organism.
E. It is a group of similar cells that carry out the same function.
Answers
Answer:
The answer is A.It is part of an organ system.
Explanation:
A bee lands on a random point on a ruler's edge. Find the probability that the point is between 2 and 12.
The statements- It is part of an organ system, It is found in every type of multicellular organism, It has a specific function in the body are true if mesentary is an organ.
What are the functions of organ system?An organ system is a biological system consisting of a group of organs that work together to perform one or more functions. Each organ has a specialized role in a plant or animal body, and is made up of distinct tissues.
The 11 organ systems include the integumentary system, skeletal system, muscular system, lymphatic system, respiratory system, digestive system, nervous system, endocrine system, cardiovascular system, urinary system, and reproductive systems.
They work together to circulate the blood, bringing oxygen and nutrients to cells throughout the body and carrying away carbon dioxide and metabolic wastes.
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The average exposure for 1 year on Earth is about 3 mSv. How does your
annual radiation dose compare to the average? Use complete sentences
and both qualitative and quantitative information in your answer
Answers
The radiation doses can be different depending on a lot of factors, such as geographical location, occupation, medical procedures, and others.
What is the exposure?The typical human yearly exposure to radiation on our planet is measured at 3 mSv, enabling us to gauge it against various degrees of radiation exposure.
A person is usually exposed to around 0.01 mSv during a dental X-ray and approximately 0.1 mSv during a chest X-ray. It is crucial to acknowledge that diverse forms of radiation can produce distinct impacts on the human body, and hence, tracking and regulating the extent of exposure is necessary to reduce potential hazards.
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answer with explanation thank you
Answers
Part A:
The genes for feather color and texture are independently assorted, with light blue being more dominant than smooth and dark blue. It appears that the characteristics for wing colour (light blue vs. dark blue) and wing texture (smooth vs. ridged) are separately assorting based on the observed ratios of offspring with various combinations of wing colour and texture.
Part B:
One theory for why lactose tolerance evolved in humans is that increased selection during famines led some individuals to have a different food supply and increased fat consumption, which offered more resources for improved fitness. These two possibilities may serve as theories for the evolution of lactose tolerance in humans. One characteristic often seen in people with a history of dairy farming is the ability to digest lactose (the sugar contained in milk) from infancy.
Therefore, the correct options for Part A and Part B are B and B &D respectively.
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PLEASE HELPP!!!!
Describe the water cycle in a brief paragraph. Use terms that you know are associated with the water cycle.
Answers
Answer:
The water cycle or hydrologic is a continuous cycle where water evaporates, travels into the air and becomes part of a cloud, falls down to earth as precipitation, and then evaporates again. ... As clouds move up and over mountains, the water vapor condenses to form precipitation and freezes.
McGraw-Hill Education
1₁
H.O.T. Questions (Higher Order Thinking)
3. Determine A distance-time graph shows a
horizontal line at a distance of 3 km.
Explain the motion of the object. sc.6.P.12.1
5.
6.
Answers
0-1 sec drops from 10 to 6 m at a constant pace; 1-2 sec pauses at 6 m; 2-3 sec descends from 6 m to 2 m at a constant rate; 3-4 sec stops at 2 m; and 4-5 sec descends from 2 m to 0 m at yet another constant rate.
What in the phrases is the object?The subject's verb normally acts onto the person, place, or thing known as the object. The obvious method to locate the object in a short phrase is to search for the word or pronoun that comes after the verb.
What does a scientific object definition entail?A physical object is a recognizable collection of stuff that may move as a unit in translation or rotation and may be confined by a recognizable boundary.
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Is the red blood cell the only true cell in the human body
Answers
Answer:no
Explanation:
. identify all indicated structures or portions of structures on the diagrammatic view of the male reproductive system below
Answers
The structures or parts, according to the scheme, of the male reproductive system are:
Seminal vesicle. Letter A.Ejaculatory duct. Letter B. Prostate gland. Letter C.Bulbourethral gland. Letter D.Seminiferous tubule. Letter E.Testis. Letter F.Urinary bladder. Letter G.Ductus deferens. Letter H.Spongy urethra. Letter I.Corpus cavernosum. Letter J.Shaft of pe-nis. Letter K. Corpus Spongiosum. Letter L.Glans pe-nis. Letter M.Epididymis. Letter N.What is the male reproductive system?The male reproductive system is a series of organs located outside of the body and within the pelvis. It is responsible for producing and transporting sperm, as well as the production of male sex hormones that support the development of secondary sex characteristics.
These hormones help in regulating many of the body's processes, such as growth and development, metabolism, and sexual behavior. The male reproductive system also plays an important role in maintaining the health of the entire body.
By producing and releasing semen, it helps to prevent the build-up of toxins in the body, ensuring optimal health.
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If the anterior pituitary began overproducing FSH due to a tumor, and it no longer responds to normal feedback mechanisms; what would happen
Answers
If the anterior pituitary began overproducing FSH due to a tumor, then the levels of inhibin would increase.
What is inhibin?The inhibin protein is a crucial factor involved in the generation of follicle-stimulating hormone (FSH) present in the body.
Inhibin protein is generated by specialized cells such as Sertoli cells (males) and granulosa cells (females).
In males, inhibin protein concentration in the blood is correlated to sperm (male gametes) count.
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Part one
The sedimentary rock known as conglomerate typically forms in _______ environments in which particles can become rounded, such as fast-flowing rivers.
An example of _______ is when moving water slows down and particles being transported in the water begin to settle out (sediment) in a new location.
_______ is a type of sediment that feels smooth to your fingers but gritty in your mouth.
The most common chemical sedimentary rock is _______.
Limestone typically doesn't accumulate in the ocean at depths below 4,000 meters because below that depth, calcite is _______.
Based on the principle of original horizontality, geologists conclude that layers of sedimentary rock that have been tilted must have been subjected to _______.
Based on the principle of inclusions, the cobbles in conglomerate must have been formed _______ the conglomerate.
Geologists use the principle of _______ to justify using fossils in a sample of sedimentary rock to determine the rock’s age.
Partings between adjacent beds of sedimentary rock may represent periods of _______, which could range from a few decades to a few centuries.
Some graded beds, especially those resulting from deposition by a fast-moving debris flow, are reversed, which means _______ material is at the top instead of at the bottom.
Part 2
During metamorphic processes, increased pressure and temperature can affect the _______ of minerals in rock.
Rocks subjected to very high pressure are typically _______ than others because mineral grains are squeezed together, and the atoms are more closely packed.
During metamorphic processes, water facilitates the transfer of ions between and within minerals, which can _______ the rate at which metamorphic reactions take place.
The growth of new minerals within a rock during metamorphism has been estimated to be about _______ per million years.
_______ metamorphism is commonly associated with convergent plate boundaries, where two plates move toward each other.
During contact metamorphism, a large intrusion will contain _______ thermal energy and will cool much more slowly than a small one.
Metamorphosed sandstone is known as _______.
The metamorphic rock _______, made from metamorphosed shale, was once used to make blackboards for classrooms.
Answers
The proper response to the rocks and minerals are;
1. high-energy environments 2. An example of deposition
3. Silt is a type of sediment 4. sedimentary rock is limestone.
5. calcite is soluble. 6. subjected to tectonic forces
7. before the conglomerate. 8. principle of faunal succession
9. periods of non-deposition, 10. which means coarser material
What more should you know about rocks and minerals?
In response to part 2 on rocks and minerals;
1. temperature can affect the structure and composition of minerals in
rock.
2. Rocks subjected to very high pressure are typically denser
3. water facilitates the transfer of ions between and within minerals, which can increase the rate at which metamorphic reactions take place.
4. The growth of new minerals within a rock during metamorphism has been estimated to be about 1 mm per million years.
5. Regional metamorphism is commonly associated with convergent plate boundaries,
6. During contact metamorphism, a large intrusion will contain more thermal energy
7. Metamorphosed sandstone is known as quartzite.
8. The metamorphic rock slate, made from metamorphosed shale, was once used to make blackboards for classrooms.
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Describe how bone density would be affected by disease of the following components: osteocytes, osteoclasts, osteoblasts, and collagen fibers.
Answers
Bone density is influenced by the activity of several components, including osteocytes, osteoclasts, osteoblasts, and collagen fibers.
What is bone density?Osteocytes: Osteocytes are mature bone cells that are responsible for maintaining bone tissue. They are involved in bone remodeling, which involves the continuous process of bone formation and resorption. Osteocyte dysfunction can result in decreased bone density, as they play an important role in regulating the activity of osteoclasts and osteoblasts.
Osteoclasts: Osteoclasts are cells that break down bone tissue through a process called resorption. They are responsible for removing old or damaged bone tissue, and are important for maintaining healthy bone density. Diseases that increase osteoclast activity, such as hyperparathyroidism, can result in decreased bone density and an increased risk of fractures.
Osteoblasts: Osteoblasts are cells that are responsible for bone formation. They secrete proteins and minerals that make up the bone matrix, and are important for maintaining healthy bone density. Diseases that decrease osteoblast activity, such as osteogenesis imperfecta, can result in decreased bone density and an increased risk of fractures.
Collagen fibers: Collagen fibers are the main structural component of bone tissue, and are responsible for providing strength and stability to the bone. Diseases that affect collagen production or structure, such as osteogenesis imperfecta, can result in decreased bone density and an increased risk of fractures.
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Does Plantae have a peptidoglycan
Answers
Plants Produce Immunogenic Peptidoglycans, almost all bacterial cell walls, with the exception of those of Archaea, include it as a hard component and it helps give bacteria their characteristic form.
What is Peptidoglycans?In most bacterial species, the cytoplasmic membrane is encased in a hard material called peptididoglycan. It helps maintain cell shape throughout the life cycle and shields bacterial cells from environmental stress. The production of peptididoglycans has a significant role in controlling bacterial cell division. A polymeric macromolecule known as peptididoglycan is composed of linear glycan strands joined together by peptide bridges. The sacculus, which surrounds the cell and is made of covalently closed peptididoglycan, is formed when peptididoglycan is polymerized at the exterior of the cytoplasmic membrane.
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state the general name for plants that live in and are adapted for dry conditions
Answers
identify two advantages of breathing air instead of water. select the two advantages. A. air is less dense and viscous than water, so it takes less energy to ventilate with it.
B. air breathing increases the complexity of an organism. C. oxygen tends to be more abundant in air than in water, making it easier to obtain. D. water is a less available source for breathing than air.
E. air breathing leads to high evaporation rates from the respiratory surface
Answers
The two advantages of breathing air instead of water are: Air is less dense and viscous than water, so it takes less energy to ventilate with it and Oxygen tends to be more abundant in air than in water, making it easier to obtain. Therefore the correct are option A and D.
Option B is incorrect because an organism's complexity does not always grow as a result of breathing air. Option D is erroneous because aquatic organisms can breathe using water, and option E is incorrect because breathing air does not result in rapid evaporation from the respiratory surface. Therefore the correct are option A and D.
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What is the importance of having bacteria that is helpful that is helpful?
A. All bacteria makes humans and animals sick.
B. The bacteria that causes strep throat helps with immunity.
C. The bacteria in human’s intestines help digest food and cows with digesting plants.
D. Bacteria can create pathogens to make us healthy.
Answers
Answer:
the correct answer is D
Summary how the fast carbon cycle works?
Answers
Answer:
here is your answerExplanation:
Any change in the cycle that shifts carbon out of one reservoir puts more carbon in the other reservoirs. Changes that put carbon gases into the atmosphere result in warmer temperatures on Earth. This diagram of the fast carbon cycle shows the movement of carbon between land, atmosphere, and oceans.I need help with anatomy
Answers
page 1
1) pareital lobe
2) occipital lobe
3) temporal lobe
5) cerebellum
7) frontal lobe
thats all i know ;-;
Construct a food chain using the following wildlife scenario.
In the north woods where the Gray wolf is the apex predator species, clover plants are the preferred forage of Cottontail rabbits. Rabbits are a critical prey species for wolves, especially young, adolescent wolves.
Answers
Answer:
Gray wolf->Rabbit->Clover plant
Explanation:
The wolf eats the rabbit and the rabbit eats the clover plants
An energy pyramid is shown below.
secondary
consumers
tertiary
consumers
primary
consumers
producers
What does the energy pyramid demonstrate?
OA. A great amount of energy is gained moving up the energy pyramid.
OB. Energy is not transferred between organisms in an ecosystem.
OC. The same amount of energy is available at every level of the energy pyramid.
OD. A great amount of energy is lost traveling up the energy pyramid.
Answers
The energy pyramid demonstrate a great amount of energy is lost traveling up the energy pyramid.
The energy pyramid demonstrates that as you move up from the producers (bottom level), which convert sunlight into energy through photosynthesis, to the primary consumers (herbivores), to the secondary consumers (carnivores that eat herbivores), and finally to the tertiary consumers (carnivores that eat other carnivores), there is a decrease in available energy.
This is because energy is lost at each level through processes such as respiration, heat loss, and waste. Therefore, the top predators of an ecosystem have access to the least amount of energy.
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PLEASE HELP IN ONE MINUTE. WILL MARK BRAINLIST
Answers
Answer:
It is Line Graph
During photosynthesis, oxygen is converted to carbon dioxide. (2 points)
True
False
Answers
Answer:
false
Explanation: