Answers
Answer:
Intact skin
Explanation:
Blood borne pathogens not considered a threat unless the skin (human largest organ) is broken/not intact.
Related Questions
As light travels through the eye, it passes through several structures/chambers before reaching the retina. Which list below gives those structures in the correct order?
Answers
Option D, The correct order of structures/chambers that light passes through as it travels through the eye is: cornea, lens, iris, aqueous humor, vitreous humor
The clear, dome-shaped tissue covering the front of the eye that helps to focus light. Aqueous humor the clear, watery fluid that fills the space between the cornea and the lens. Pupil the opening in the center of the iris that controls the amount of light entering the eye. Lens the transparent structure behind the iris that changes shape to focus light on the retina. Vitreous humor the gel-like substance that fills the space between the lens and the retina. Retina the light-sensitive tissue lining the back of the eye that contains the cells responsible for vision. Therefore, the correct order of the structures/chambers that light passes through as it travels through the eye is: cornea, lens, iris, aqueous humor, vitreous humor.
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The complete Question is:
As light travels through the eye, it passes through several structures/chambers before reaching the retina. Which list below gives those structures in the correct order?
a) cornea, iris, lens, vitreous humor, aqueous humor
b) iris, cornea, lens, aqueous humor, vitreous humor
c) lens, cornea, iris, aqueous humor, vitreous humor
d) cornea, lens, iris, aqueous humor, vitreous humor
pls fill this out !!
Answers
Answer:
I think that the second one is plant repreduction.
Explanation:
Hope this helps
28. What is the function of the mitochondria?
a. food storage
b. preparing proteins
C. processing energy
d. break down material
Answers
The survivorship _______ plots the number of individuals living at each age interval versus time.
Answers
The survivorship curve plots the number of individuals living at each age interval versus time.
The survivorship curve is a graphical representation that shows the mortality or survival rate of a population over time. It illustrates the number of individuals alive at each age interval, starting from birth or hatching until the maximum lifespan of the species. The x-axis of the curve represents time, usually measured in years or intervals, while the y-axis represents the number or proportion of individuals in the population.
The shape of the survivorship curve provides valuable information about the life history and mortality patterns of a species. There are three main types of survivorship curves: Type I, Type II, and Type III. Type I curve represents species with high survival rates during early and middle life stages, with a sharp decline in survival at older ages. Type II curve represents species with a relatively constant mortality rate throughout their lifespan. Type III curve represents species with high mortality rates during early life stages, with a higher likelihood of survival at older ages.
By studying survivorship curves, scientists can gain insights into the life expectancy, reproductive strategies, and ecological dynamics of different populations or species. These curves are an important tool in demographic and population biology research.
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What is important about cellular respiration?
Answers
The Atlantic ocean grows in size due to a _____.
• A. thrust boundary
• B. convergent boundary
• C. divergent boundary
• D. transform boundary
Answers
According to the research, the correct answer is Option C. The Atlantic ocean grows in size due to a divergent boundary.
What is a divergent boundary?It is characterized by two plates that move in the opposite direction, approaching each other.
In this sense, in general it can form both on the ocean floor for example, mid-oceanic ridges producing constant volcanic activity that is forming new oceanic lithosphere causing an expansion in the Atlantic Ocean.
Therefore, we can conclude that according to the research, oceanic ridges (a divergent boundary), displace both segments of a ridge therefore the Atlantic ocean grows in size.
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By definition, what is a prokaryote?
A. Bacterial cell having no digestive system
B. Bacterial cell having no excretory system
C. Bacterial cell containing no cell membrane
D. Bacterial cell containing no true nucleus
Answers
Answer:
i m trying to post my own language.please compromise
Explanation:
microscopic single-celled organism which has neither a distinct nucleus with a membrane nor other specialized organelles, including the bacteria and cyanobacteria.
Which is a biotic factor?
Answers
Answer:
a living organism that shapes its environment
Explanation:
hope this helps
An anteater can eat 30,000 ants in a day. In about
or pat 1 million ants?
Answers
The number of days it would take an anteater to eat about one million ants, given the rate it eats in a day, is 33. 3 days .
How to find the number of days ?To find the number of days it would take the anteater to eat one million ants, you can use the rate given of 30, 000 ants per day.
The number of days it would take can be found by the formula :
= Number of ants / Number of ants eaten per day
Number of ants = one million ants
Number of ants eaten per day = 30, 000 ants
The number of days it would take it therefore :
= 1, 000, 000 / 30, 000
= 33. 3 days
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Question 24 of 30
Which of the following best represents a simple food chain?
A. Producer → primary consumer → secondary consumer
B. Primary consumer → secondary consumer → producer
C. Producer → secondary consumer → primary consumer
D. Secondary consumer primary consumer → producer
SUBMit
Answers
"Producer → primary consumer → secondary consumer" best represents a simple food chain. Therefore, option A is correct.
What is a food chain?A food chain is a network of links in a food web that runs in a straight line from producer organisms to apex predators, detritivores, or decomposer species.
A food chain also demonstrates how organisms are connected to one another by the foods they consume. A food chain's levels correspond to several trophic levels.
"Producer → primary consumer → secondary consumer" best represents a simple food chain. Therefore, option A is correct.
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which is smallest of the terrestrial
planets
Answers
Answer:
Pluto is................
mercury
any way add my answer as brainliest
c)Phage therapy may be considered the 21st century answer to combatting
bacterial infections. Discuss the potential merits and problems associated with
using this as a clinical treatment.
What are the pros and cons?
Answers
Answer:
Phages are currently difficult to prepare for use in people and animals.
It's not known what dose or amount of phages should be used.
It's not known how long phage therapy may take to work.
It may be difficult to find the exact phage needed to treat an infection.
Explanation:
a scientist investigates two types of cells located in different parts in the human body. cell a contains more mithochondria than cell b.what is the best conclusion to make from this observation?
Answers
Answer: cell a is a skeletal or cardiac muscle.
Explanation:
DNA is found in _______ of the nucleus of cells.
1) ribosomes
2) chromosomes
3) adenine
4) red blood cells
Answers
Mark all that apply. What evidence is used to classify living things into groups.
A) cell type
B) habitat
C) how organism obtains food and energy
D) common ancestry
E) DNA
Answers
Answer:
D.
Explanation:
Taxonomy is a branch of biology centered around classifying animals into living groups. This is done based on the differences and similarities between animals. Taxa in the Linnaean system include kingdom, phylum, class, order, family, genus, and species. Between these relations it all stems from common ancestry. Which is what can relate species to others. Hope this helps!!
Answer:
your answer would be D
Explanation:
cause I big brain
What structures are responsible for the movement of chromosomes to the center of the cell in metaphase and their separation in anaphase
Answers
Answer:
The structures that are responsible for the movement of chromosomes to the center of the cell in metaphase is the spindle fibers, the cell attaches the centromeres to the spindle fibers to pull the sister chromatids to the center
In anaphase the sister chromatids are separated at the centromere and are pulled to the opposite poles of the cell by the spindle fibers
Explanation:
The structures responsible for the movement of chromosomes to the center of the cell in metaphase and their separation in anaphase would be the spindle fibers.
The spindle fibers are formed from microtubules near the two poles of a dividing cell. Spindle formation starts from prophase and continues to grow and extend towards the centromere of chromosomes.
At metaphase, the spindle fibers would have successfully attached to each chromosome at the kinetochore of their centromeres. Once this is done, the spindle fibers start shortening, pulling sister chromatids apart towards opposing poles in the process.
The shortening of the spindle fibers serves as the vehicle that transports sister chromatids to the poles.
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What might be a reason why India and China are so much more heavily populated than other countries with similar or larger geographic sizes such as the United States and Russia?
restrictive religious beliefs in Russia and the United States
forced sterilization procedures in China and India
less nutritious food in China and India
smaller base population
Answers
India and China are much more heavily populated than other countries with similar or larger geographic sizes, such as the United States and Russia, because of their smaller base population.
Why India and China are heavily populated?The reason why India and China are more heavily populated is due to their larger base population. India and China have significantly larger people than the United States and Russia, primarily due to a combination of historical, cultural, and economic factors.
Can history be a factor in a growing population in any country?Historical cultural and religious practices can influence population growth by affecting fertility rates. For example, cultural attitudes toward family planning, the role of women in society, and religious beliefs about birth control can influence fertility rates and contribute to population growth.
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Which is NOT a main crop
that has been genetically
modified?
A. algae this
C. soy beans
B. corn
D. wheat
Answers
Answer:
algae
Explanation:
Digestive problems can occur at nearly any point in the digestive process. Some problems are minor, like occasional heartburn, indigestion, or constipation. However, other problems like ulcers or cancer can be very serious. Medical treatment may also be required if a minor problem occurs persistently. Fortunately, there are also many dietary approaches that can help manage many digestive disorders. One condition that can be managed through diet is celiac disease, a serious autoimmune disease that causes damage to the small intestines when gluten is consumed. Select all the sentences below that correctly describe the proper identification and treatment of celiac disease.
a. People with celiac disease should include foods with dietary fiber such as beans, fruits, vegetables, brown rice, and quinoa.
b. In adults diagnosed with celiac disease, full recovery typically occurs within 3 to 6 months.
c. For people with celiac disease, ingesting small amounts of gluten is okay occasionally as long as doing so does not produce severe symptoms.
d. If a person feels better after trying a gluten-free diet, further testing is not necessary.
e. Home-cooked meals are a good way to increase variety and reduce the cost of a gluten-free diet.
Answers
Answer:
a. People with celiac disease should include foods with dietary fiber such as beans, fruits, vegetables, brown rice, and quinoa.
e. Home-cooked meals are a good way to increase variety and reduce the cost of a gluten-free diet.
Explanation:
Celiac disease is an autoimmune disease, as stated above. This disease causes the defense cells of an organism to attack the stomach cells causing an inflammation that is extended and stimulated by the glutem. As a result, the individual has diarrhea, constipation, weight loss, anemia, a feeling of fullness, colic, abdominal discomfort, severe pain and may even develop ulcers and cancers.
Glutem is a protein found in wheat, barley and rye and for that reason, individuals with this disease should avoid these foods or foods derived from them. This type of diet should accompany the sick person for life and they should be encouraged to eat homemade foods that know the origin and composition. In addition, it is necessary that these people feed on dietary fibers, such as beans, fruits, vegetables, brown rice and quinoa.
Answer:
people with celiac disease should include fiber such as beans fruits brown rice and quinoa
Home cooked meals and a good way to increase variety and reduce cost of a GF diet
Explanation:
Most articles pass right through the atom, this means that most of the atom is
Answers
Most articles pass right through the atom, this means that most of the atom is an empty space.
What is an atom?An atom is described as a particle that consists of a nucleus of protons and neutrons surrounded by a cloud of electrons.
Protons and neutrons make up the core nucleus of an atom, which is encircled by an electron cloud. In relation to the size of the atom as a whole, the nucleus is exceedingly small.
As a result, the electrons surrounding the nucleus are the primary target of interactions when particles or even light pass through an atom. The majority of the atom's remaining space, which includes the nucleus, is vacant.
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I’ll give brailist
describe 3 ways your knowledge of macromolecules could be applied to real world situations
Answers
Answer: Macromolecules has constructional support, a source of stored fuel, to be able to store and get genetic information, and the ability to speed biochemical reactions.
Explanation:
Gigantic molecules, called macromolecules, populate a cell and provide it with important functions for life.
The three ways your knowledge of macromolecules could be applied to real world situations are:
They give energy to living cellsThey are used to transport genetic informationThey help to provide structure to a living organismA macromolecule consists of a large number or quantity of molecules which perform specialized functions. They are covalently held together by atoms and can be grouped as biopolymers or polymers.
Some examples of a macromolecule include:
ProteinsLipidsNucleic acidsCarbohydratesRead more here:
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Which lists the steps of differentiation of neuron development?
A.) neuron undergoes mitosis, two identical daughter cells are produced, daughter cells divide to produce stem cells
B.) neuron undergoes mitosis, two daughter cells are produced, one daughter cell is a stem cell, one daughter cell is identical to neuron
C.) stem cell undergoes mitosis, two identical daughter cells are produced, daughter cells divide to produce neurons
D.) stem cell undergoes mitosis, two daughter cells are produced, one daughter cell is a neuron, one daughter cell is identical to stem cell
Answers
Answer:
A or D
Explanation:
Answer: D: stem cell undergoes mitosis, two daughter cells are produced, one daughter cell is a neuron, one daughter cell is identecial to stem cell.
Explanation:
Which plant has undergone the most dramatic change in chromosome number?
Answers
Answer:
Super cane is the correct answer
Skeletal muscle reflexes can be either monosynaptic or polysynaptic. Which of the following statements is true regarding monosynaptic versus polysynaptic skeletal muscle reflexes?
Choose the best answer.
a. Monosynaptic reflexes are composed of only two neurons between the stimulus and target cell, while polysynaptic reflexes contain three or more neurons.
b. Upon a painful stimulus, a person would withdraw their leg and then lose their balance and possibly fall over
c. Upon a painful stimulus, a person would withdraw their leg and then lose their balance and possibly fall over
Answers
Answer:
A. Monosynaptic reflexes are composed of only two neurons between the stimulus and target cell, while polysynaptic reflexes contain three or more neurons.
If two cells have different scaffolding proteins, explain how they might behave differently in response to the same signaling molecule.
Answers
Two cells might behave differently in response to the same signaling molecule if they have different scaffolding proteins because they produce different stable configurations in regard to the ligand.
What is the specific role of scaffolding proteins?The specific role of scaffolding proteins is associated with the fact that these macromolecules act in diverse signaling network pathways by interacting with different molecular partners in order to provide a proper framework to activate (or even inhibit) the molecular cascade.
The specific role of scaffolding proteins is mainly associated with protein-protein interactions, which are capable of activating a phosphorylation-associated protein that produces a molecule cascade downstream of this type of binding.
Therefore, with this data, we can see the specific role of scaffolding proteins is to interact with other proteins in a signaling network which may be a fundamental process during the activation and or inhibition of the pathway.
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what element is in ribose that is not in adenine?
Answers
Answer:Nitrogen
Explanation:Adenine is one of the four nitrogenous bases while Ribose is one of the two sugars (carbohydrates) that make up a nucleotide
(Q002) Review the vertebral column and individual vertebrae from Exercise 3 (p. 166 of your lab manual). What similarities and differences do you notice between the three major types of vertebrae? Why might these similarities exist? Why might these differences exist? Humans do not have tails, so we do not have caudal vertebrae (the vertebrae that make up the tail). However, many other primates do have these vertebrae. Based on what you know about the other kinds of vertebrae, what would you expect caudal vertebrae to look like? Compare your estimation to images of caudal vertebrae in your classroom, online, or in books. How accurate was your estimation?
Answers
Answer and Explanation:
1. The biggest similarity between the main types of vertebrae is the location where they are found since they are all established on the body's back, precisely on the midline of the back. The main differences, on the other hand, are related to the size and weight of each of them.
2. The similarities exist because all the vertebrae have to promote the support of the body, the back being the most appropriate place for them to establish themselves.
3. The differences are related to the function and type of support that each vertebrae promotes, the higher the level of systemization, the larger and thicker the vertebrae must be.
4. The caudal vertebrae should be similar to the vertebrae of the coccix, since a tail would be a representation of elongation of the coccix. We can reach this conclusion through the analysis of images that promote the visualization of this area of the body.
Predation is an interspecific interaction in which one species benefits by eating another. Potential prey organisms have various adaptations that allow them to avoid or escape predators. The following examples demonstrate either mimicry, camouflage, mechanical defense, chemical defense, or schooling. Sort the examples based on the type of predator avoidance they demonstrate. Drag each example to the appropriate bin. a. an octopus assumes the color and texture of the seafloorb. viceroy and monarch butterflies (both unpalatable) look alike c. hornet moth (harmless) resembles paper wasp (venomous) d. sea urchin spines e. skunk scent f. jimsonweed toxins g. flock of snow geese h. rosebush thorns i. snails have shells1. mimicry 2. camouflage 3. mechanical defense 4. chemical defense 5. schooling/flocking
Answers
Answer:2 camouflage
Explanation:
it’s right
A right triangle has one angle of 90. Thus, the sum of the other two angles will be 90.
Answers
Which factor is most important for photosynthesis to occur in plants?
O A. soil pH
O B. air temperature
o C. amount of sunlight
D. water temperature
Answers
Answer:
c amount of sunlight
Explanation:
hope its right
Answer:
Explanation:
D