Answer:
acrophobia, fear of heights.
aerophobia, fear of flying.
arachnophobia, fear of spiders.
astraphobia, fear of thunder and lightning.
autophobia, fear of being alone.
claustrophobia, fear of confined or crowded spaces.
hemophobia, fear of blood.
hydrophobia, fear of water.
Explanation:
i hope all these examples help and if they do plz give me extra points
What is this experiment's INDEPENDENT variable and DEPENDENT variable.
Choose two that best fit the variables.
1: the size of the sediment
2: the amount of water
3: the size of the container
4: the temperature
Muscle tetanus:
a. results from muscle fatigue
b. results when stimulus frequency is so high that there is no time for relaxation between stimuli
d. never occurs in the intact animal
e. cannot generate a contractile force as strong as during muscle summation.
Muscle tetanus b. results when stimulus frequency is so high that there is no time for relaxation between stimuli.
Muscle tetanus refers to a state of sustained muscle contraction that occurs when the stimulus frequency is so high that there is no time for relaxation between stimuli. This results in a more forceful contraction than muscle summation. Muscle tetanus does not result from muscle fatigue and can occur in intact animals. Relaxation is necessary for normal muscle function, but during tetanus, the muscle is unable to relax. No relaxation in muscles can lead to several issues such as difficulty in movement, difficulty in stretching and exercising.
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What is the composition of the tracts in the cns that link the brain with the rest of the body?
Tracts in the CNS that link the brain with the rest of the body are composed of sensory and motor pathways.
Neural pathways called tracts can be found in the brain and spinal cord (central nervous system). Each tract runs bilaterally, either in a hemi section of the spinal cord or on each side of the cerebral hemisphere. A few of the tracts decussate, or crossover, to move downward or upward on the obverse side.Neurons synapsing onto one another create tracts, and based on where and how they are arranged inside the tract, these neurons can be categorized as first-order, second-order, or third-order neurons.Sensory neurons and motor neurons are both a part of the peripheral nervous system (PNS), which is made up of neurons and neuronal fragments outside of the central nervous system. Motor neurons transport messages from the CNS while sensory neurons bring signals into the CNS.learn more about CNS here: https://brainly.com/question/2114466
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Which system is represented by the diagram below?
Male
Female
Hypothalamus
Pituitary gland
-Pineal gland
Thyroid gland
Adrenal
gland
Pancreas
Reproductive
glands
-endocrine
-exocrine
-respiratory
-immune
Answer:
The endocrine system.
Endocrine system is the system that release specific molecules called hormones and helps in control and co-ordination. The represented diagram is of endocrine system.
What is endocrine system?Endocrine system is a network of glands and its associated organs. It includes hypothalamus, pituitary gland, pineal gland, thyroid gland etc.
The main function of endocrine system includes:
Making hormone.Sending them to bloodstream.regulation of release of hormone.Thus option a is correct.
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Cell
organelles: Where do
find them? Prokaryotes or eukaryotes?
Which environmental factor controls the amount of sunlight that reaches underwater plants and animals?
_____________ controls the amount of sunlight that reaches underwater plants and animals.
Answer:
the abiotic factors
Explanation:
abiotic factors
Answer:
Water depth
controls the amount sunlight that reaches underwater plants and animals.
Explanation:
plato
Part 2
1. Go to Phet Reversible Reactions Simulation (click here).
2. Add in 5 of each A and B molecules
3. After observing for 10 seconds, what is happeningto both the A and B molecules? Other
observations?
It is observed that after adding 5 each to molecules A and B; of Phet Reversible Reactions that the equilibrium goes right, away from the reactant
However, on the other side, If we add product, equilibrium goes left, away from the product
This is because in reversible reactions, both forward and backward or reverse directions of the reaction usually occur at the same time.
What are reversible reactions?Reversible reactions can be defined as a type of chemical reaction in which the reactants form the products that; and in turn, react together to give the reactants back.
Generally, reversible reactions usually will reach an equilibrium point where the concentrations of the reactants and products will no longer change.
Please note that the " Phet " mentioned above means Physics Education Technology. It is a research based simulations for tutoring science subjects
So therefore, it is observed that after adding 5 each to molecules A and B; of Phet Reversible Reactions that the equilibrium goes right, away from the reactant
Complete question:
What happens when you add 5 each to molecules A and B in a reversible reaction?
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which best describes how scientists found the human gene that makes insulin
Answer:
They used the amino acid code to find the DNA base sequence.
Explanation:
Answer: The scientists made use of amino acid to find the DNA base sequence.
Your question sounds like an MCQ. This is the correct answer if it's in the options.
when a certain rock formed, it contained 12 mg 40k. the rock now contains 3 mg 40k. the half-life of 40k is 1.3 billion years. how old is the rock?
When a certain rock was produced, it had 12 mg 40k in it. The rock currently contains 3 mg 40k. The half-life of 40k is 1.3 billion years. This same rock measures 2.6 billion years old.
How come a rock?A granite, in accordance with experts, is a substance found in nature composed of hexagonal crystalline of different minerals that have also fused together again to produce a solid mass. It's possible that the minerals didn't develop simultaneously. What important is that natural processes brought them all together.
Age of rock is equal to half life times [log(weight at start/end)/log2]].
half life= 1.3 billion years
weight in beginning = 12 mg
weight in end= 3 mg
log 2= 0.30103
Age of rock= 1.3 x [log(12/3)]/ 0.30103
Age of rock= 1.3 x (0.60205/ 0.30103)
Age of rock= 2.6 billion years
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Why are whales not called fish?
They are warm blooded
They have hair
They produce milk
They are mammals
All of the above
Deer and goat look similar, but they do not belong to the same species. Why?
Due to their different evolutionary histories, deer and goats do not belong to the same species even if they share some physical traits, such as hooves and grazing behaviors.
Thus, groups of creatures that may interbreed and produce viable progeny are referred to as species. Although they are both members of the Bovidae family, deer and goats are in separate subfamilies. The subfamily Cervinae, which contains deer species like the red deer and white-tailed deer, is the family of deer.
On the other hand, goats are members of the subfamily Caprinae, which also contains animals like ibex and domestic goats. Along with genetic and reproductive obstacles, these evolutionary differences make it impossible for them to successfully interbreed, confirming their status as different species.
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Euglenas are single-celled organisms. What can you confirm about euglenas from this diagram?
Anatomy of a Euglena consisting of Photoreceptor, Stigma (eyespot), Chloroplast, Nucleus, Cytoplasm, Membrane, Nucleolus, Flagellum, and Contractile vacuole.
A.
They’re exclusively heterotrophs.
B.
They’re capable of photosynthesis.
C.
They make energy solely from fermentation.
D.
They must consume plants to perform cellular respiration.
They are capable of photosynthesis due to presence of chloroplast. Therefore, option (B) is correct.
What are euglenas?The unicellular creature euglena has a sophisticated internal structure that includes a red "eyespot," a contractile vacuole that has the ability to eject water, and other organelles. Chloroplasts are found in photosynthetic organisms. They have two flagella—one long and one short—each of which may move the creatures.
It is the most researched member of the phylum Euglenophyta/ Euglenozoa and belongs to the Kingdom Protista. It may be discovered in peaceful puddles, ponds, and even swimming pools that contain freshwater. A number of animals have breathing vesicles that keep them from drying up. The Euglena is one of a kind since it is both heterotrophic (meaning it needs to ingest food) and autotrophic (meaning it can live without it) (can make its own food).
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what is the function of smooth endoplasmic reticulum ?
Answer:
Producing enzymes that help detoxify compounds.
Explanation:
The term autotrophic refers to Group of answer choices an organisms ability to make food an organisms ability to move an organisms body structure an organisms cell type
The term autotrophic refers to an organism's ability to make food. The correct answer is A.
Autotrophs are organisms that are capable of producing their own food using simple inorganic molecules like carbon dioxide and water, along with energy from the sun or other sources.
This process is known as photosynthesis, and it is carried out by a variety of organisms, including plants, algae, and some bacteria.
Autotrophs are in contrast to heterotrophs, which are organisms that cannot produce their own food and instead rely on consuming other organisms or their byproducts to obtain energy and nutrients.
Autotrophs play a critical role in most ecosystems, as they provide the base of the food chain for all other organisms.
In summary, autotrophic organisms are those that are capable of producing their own food, whereas heterotrophic organisms rely on consuming other organisms or their byproducts for energy and nutrients. Therefore, the correct answer is A.
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Hi I need help with 6!
Answer:
Overpopulation and Overconsumption, plastic production, disruption of the reefs, draining streams rivers, and production of black carbon
Which of the following statements about the Tilia stem is FALSE?a. The pith contains parenchyma and mucilage ducts.b. The cortex contains collenchyma and parenchyma.c. The xylem is located outside the phloem.d. The epidermis is a single layer of cells.e. The vascular bundles are separated by interfascicular parenchyma.
The false statement about the Tilia stem is:
c. The xylem is located outside the phloem.
Explanation:
In the Tilia stem, the xylem and phloem are located in specific regions called vascular bundles. However, the arrangement of xylem and phloem within the vascular bundle is the opposite of what is stated in option c.
In Tilia stem, the xylem is located towards the inner side of the vascular bundle, while the phloem is located towards the outer side.
This arrangement is known as the collateral arrangement, where the xylem and phloem are adjacent to each other within the same vascular bundle.
The correct arrangement of tissues in the Tilia stem is as follows:
a. The pith, located at the center of the stem, contains parenchyma cells and mucilage ducts.
b. The cortex, surrounding the pith, contains collenchyma cells and parenchyma cells.
d. The epidermis, the outermost layer of the stem, is composed of a single layer of cells.
e. The vascular bundles, scattered throughout the stem, are separated by interfascicular parenchyma.
It's important to note that the arrangement of tissues can vary among different plant species, but for Tilia, the correct arrangement is as described above.
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most common type of arch, loop and whorl?
Answer:
yes
Explanation:
most common pattern being found in 65 to 70 percent of all fingerprints
A pink snapdragon is crossed to a white snapdragon. What is the probability of getting a red snap dragon
Answer:
0%
Explanation:
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Identify the characteristic of life for the following statement below1. ____________________”My friend got 3 inches taller in one summer”
In this statement, the characteristic of life is growth, i.e the increase in number and size of cells.
What 3 words do you remember about fire safety if your
clothing were to catch on fire?
Answer:
Stop, drop, roll.
Explanation:
The answer to this question is stop drop roll.
How do you prepare youreself to make your performance successful?
Answer:
Breathe and be proud of yourself no matter the outcome.
Explanation:
Answer:
breath and relax and be proud of your self practice every day.
Explanation:
for do a successful in your performance.
Label the parts abcd
Answer:
A- sensory receptor
B-sensory neuron
C- Relay neuron
D-Motor neuron
E-effector muscle in arm
Explanation:
The goal of ______ is to identify each protein present in a given microenvironment at the time of the sampling. A. metagenomics. B. metaproteomics
The goal of b. metaproteomics is to identify each protein present in a given microenvironment at the time of the sampling.
Metaproteomics is the study of the collective protein complement of a complex biological sample, such as a microbial community. This field of research involves the use of mass spectrometry-based methods to analyze the proteins present in a sample. Metaproteomics has become an important tool in microbiology, allowing researchers to identify the metabolic pathways and functions of microorganisms in their natural environments.
By identifying the proteins present in a given microenvironment, researchers can gain a better understanding of the interactions between microorganisms and their environment, as well as the roles that these microorganisms play in various biological processes. Overall, the correct answer is b. metaproteomics is a powerful tool for investigating the complex and diverse microbial communities that exist in the world around us.
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7. Where are the most reactive metals located on the periodic table?
A. Periods 1 and 7
B. Groups 1 and 2
c. Groups 4 and 17
D. Periods 2 and 5
Answer: Groups 1 and 2 (bottom left of the periodic table)
Explanation:
Which of the choices is responsible for the loss of amphibian populations around the world?
a. Habitat loss
b. Pesticides
c. Herbicides
d. Fungal diseases
What is true for both endocytosis and exocytosis?
A) Both take substances into the cell.
B) Both release signaling molecules.
C) Both decrease the surface area of the cell membrane.
D) Both require energy.
Answer:
Both require energy.
Explanation:
Because they transport substances into and out of the cell by active transport that requires energy
What makes birds and planes similar and different.?
Answer:
Airplanes have wings, just like birds. They also have a light skeleton (or framework) to decrease their weight, and they have a streamlined shape to decrease drag. The big difference is that airplanes do not flap their wings.
Explain in your own words how the Cell Theory is an example of a scientific theory.
Explanation:
Cell theory is the historic scientific theory, now universally accepted, that living organisms are made up of cells, that they are the basic structural/organizational unit of all organisms, and that all cells come from pre-existing cells. Cells are the basic unit of structure in all organisms and also the basic unit of reproduction.
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Describe how the two decomposers you chose would fit into this food web
Answer: Decomposers are organisms that break down dead or decaying organisms, In Fungi, they have special enzymes that digest the decaying organisms, when the fungi die they will leave behind much nutrition in the soil for producers. Earthworms are detritivores that physically ingest decaying organisms, physically breaking the material down to further help other organisms with the physical decomposition of nutrients. Waste from the earthworms also contains nutrients that would go back into the soil and help producers grow to keep the food web balanced. (You did not specify the food web so I'm using fungi as one example, and a detritivore such as an earthworm for the second.)
Explanation:
what is the term for the first lymph node upstream of a site of infection?
inguinal swollen popliteal draining
The term for the first lymph node upstream of a site of infection is the "sentinel lymph node."
The sentinel lymph node is the first lymph node to receive drainage from a particular region or organ. When there is an infection or cancer in a specific area, the lymphatic system works to filter and transport lymph fluid, along with any pathogens or abnormal cells, to the nearest lymph nodes. The sentinel lymph node acts as the initial "gatekeeper" and plays a crucial role in the immune response and disease progression.
For example, in breast cancer, the sentinel lymph node in the axilla (armpit) is the first lymph node that breast cancer cells are likely to spread to. Therefore, it is often examined to determine the presence or absence of cancer metastasis.
Understanding the location and status of the sentinel lymph node is important in diagnosing and staging certain diseases, as well as determining appropriate treatment strategies.
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