Answer: This is a reversible reaction because you can boil the water to make water vapor and when the water vapor is cooled down, it ill turn back into its original liquid, water. This occurs because of hydrogen bonding between water molecules.
Explanation:
How would prescribing antibiotics affect someone with smallpox?
Answer:
Small Pox
Medical Condition
A deadly viral disease that has been completely eradicated.
How common is condition?
Extremely rare (Zero cases in US in 2015)
How is condition transmitted?
Transmitted through direct contact
Is condition preventable by vaccine?
Usually preventable by vaccine
Does diagnosis require lab test or imaging?
Requires lab test or imaging
Is condition treatable?
Treatments can help manage condition, no known cure
Time taken for recovery
Can last several days or weeks
Caused by infection with variola virus. Rashes on the face, hands and torso which form blisters and scabs which lead to formation of deep pitted scars. Smallpox has no cure; treatment involves managing symptoms.
Explanation:
Answer:
b
Explanation:
what are the two forms of oxygen found in the atmosphere
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Answer:
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Answer:
3. Spiral galaxies revolve around a single point and gas spinning arms of stars extending from the center
4. Star 4 will stay on the main sequence for the longest time.
Explanation:
A galaxy is a system of gases, dust, and billions of stars and their solar systems, and dark matter which are bound together by gravity. Types of galaxies based on structure are elliptical, spiral, irregular and barred spiral.
Spiral galaxies have a spiral shape consisting of a central bulge, a halo, a disk, and spiral arms. At the center of revolution of the galaxy is the bulge which contains older stars. The disk contains gas, dust and younger stars which extend as spiral arms. The halo is found around the bulge and contains old cluster of stars. Ab example of a spiral galaxy is our Milky Way galaxy.
4. The mass of a star is related to its luminosity as well as its position on the main sequence. High solar mass stars have high luminosity and therefore spend the least time on the main sequence whereas low solar mass stars have low luminosity and spend the most time on the main sequence.
Therefore, Star 4 having the lowest solar mass will spend the most time on the main sequence.
(20 points) Click on the statement. Decide if it is true or false, then select that choice to add it to the appropriate set.
What make isle royale so different from most ecosystems?
Answer:
Isle Royale's unique ecosystem led to it being designated an International Biosphere Reserve in 1980. These isolated islands have only 19 mammal species, compared to over 40 found on the surrounding mainland. ... The ecological study of wolves on Isle Royale is the longest running large mammal predator-prey study on earth.
Explanation:
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What process is responsible for the uptake of minerals on a plant?
Which is an appendicular bone? A. Tarsal B. Cranium C. Rib D. Vertebra
Answer:
A
Explanation:
found in tik tok
DNA replication requires all of the following EXCEPT: a template, that is, a strand or strands to be copied. the monomers that are assembled into the new strand, including dCTP. the enzymes that carry out the process, including primase. the enzymes that carry out the process, including topoisomerase. Actually, all of these are required for DNA replication.
Answer:
Actually, all of these are required for DNA replication.
Explanation:
This is because DNA replication is the process where double stranded DNA are copied and produced from the parent DNA molecule. For DNA replication to occur there must be a strand of DNA that must be copied, the monomers from the parent molecule, the enzymes that carry out replication process, primase and topoisomerase.
What’s the meaning of metabolism?
Answer:
Metabolism is the set of life-sustaining chemical reactions in organisms. The three main purposes of metabolism are: the conversion of food to energy to run cellular processes; the conversion of food/fuel to building blocks for proteins, lipids, nucleic acids, and some carbohydrates; and the elimination of metabolic.
Explanation:
Basic Genetics Practice Problems
Answer:
E
F
A
B
C
D
matched according to your questions.
PLS HELP!!!!!
which process is used by animals to obtain food from the environment?
a. egestion
b. dehydration synthesis
c. mechanical digestion
d. ingestion
Answer:
D ingestion
Explanation:
How does a tree move substances like water and glucose around?
Answer:
Most plants have green leaves, where the photosynthesis happens. When those sugars are made, they need to be given to every cell in the plant for energy. Enter phloem. The phloem cells are laid out end-to-end throughout the entire plant, transporting the sugars and other molecules created by the plant.
Explanation:
Which type of feather gives the bird its color?
Select one:
a.
contour
b.
down
c.
flight
d.
barb
Answer:
d
Explanation:
Answer:
a.contour
Explanation:
— — — — — — — — — — — — — — — — — — — — — — —
Which possibility would have a large impact on the environment?(1 point)
a nest of robin eggs is abandoned.
a single robin dies.
a population of robins die.
a population of robins compete for food.
— — — — — — — — — — — — — — — — — — — — — — —
Please rank the following ecological levels of organization in ascending order.(1 point)
individual → population → ecosystem→ community
community → ecosystem → population → individual
ecosystem → community → population → individual
individual → population→ community→ ecosystem
— — — — — — — — — — — — — — — — — — — — — — —
Due to regular changes in the environment, an ecosystem at carrying capacity could be described as(1 point)
declining gradually over time.
constant with no changes over time.
fluctuating slightly over time.
growing exponentially over time.
— — — — — — — — — — — — — — — — — — — — —
What is the definition of population?(1 point)
all members of a particular species in a specific area at a certain time
all members of a particular species in a specific area throughout time
all members of a particular species in the world at a certain time
all members of a particular species in the world throughout time
— — — — — — — — — — — — — — — — — — — — — — — — —
Which of these traits makes the monarch butterfly a specialist?(1 point)
They are usually avoided by predators like birds.
They migrate to Mexico in the winter.
The adults pollinate flowers.
The caterpillars only eat milkweed plants.
— — — — — — — — — — — — — — — — — — — — — —
Answer:
1. a population of robins die
2. individual - population - community - ecosystem
3. fluctuating slightly over time
4. all members of a particular species in a specific area at a certain time
5. The caterpillars only eat milkweed plants
Explanation:
I just took and these are answers.
Based on ecological relationships, a population of robin dying will impact the environment most.
The correct rank order of ecological levels of organization is as follows:
individual → population→ community→ ecosystemA population is defined as all members of a particular species in a specific area at a certain time
The Monarch butterfly is a specialist because the caterpillars only eat milkweed plants.
What is an environment?An environment refers to all of the physical, chemical, and biotic factors that act upon an organism or an ecological community and which affects the growth and survival of the organism.
Therefore, a population of robin dying will impact the environment most.
What is the correct rank order of ecological levels of organization?Ecological level of organization refers the number of organisms as well the complexity of the relationship between organisms and their environment.
The correct rank order of ecological levels of organization is as follows:
individual → population→ community→ ecosystemDue to regular changes in the environment, an ecosystem at carrying capacity could be described as constant with no changes over time.
What is the definition of population?A population is defined as all members of a particular species in a specific area at a certain time
What is a unique trait of the monarch butterfly?The Monarch butterfly is renowned for its migratory habits.
However, a specialist trait is that The caterpillars only eat milkweed plants.
The Monarch butterfly is a specialist because the caterpillars only eat milkweed plants.
Learn more about ecosystem and population at: https://brainly.com/question/765755
Smallpox is caused by a virus that infects people causing painful sores. Jenner performed his smallpox vaccine experiment in 1796. Using your knowledge of the immune system and vaccines explain how humans were able to get rid of this disease in the human population by 1980.
Answer:
Vaccines are samples of a specific virus. This sample gets the immune system ready and weary of the virus. Jenner used fluid from a smallpox patient and added it to a wound of another person. The person recieving the vaccination did not get the virus. Of course, vaccination technology has improved greatly. By continuosly vaccinating, the small pox virus had no vessels to infect and eventually, died off.
Explanation:
AP PSYCHOLOGY
Sex hormones, secreted in greater amounts in females than males, and
contributes to female sex characteristics *
Answer:
Your answers are probably estrogen and oxytocin.
The sex hormone that is secreted in greater amounts in female and contribute to female sex characteristics is estrogen.
Sex hormones are those hormones that are secreted by both male and female which are used for sexual development and reproduction.
Example of sex hormones include estrogen
This sex hormone is secreted both in female and in male but in greater amounts for females.
This is because males secrete more of the sex hormone, testosterone
The estrogen contributes to female sex characteristics through the following ways:
it contributes to the development of the reproductive system,Development of breast and public hairs. Estrogen contributes to cognitive health , bone health, the function of the cardiovascular system , and other essential bodily processes.
Therefore The sex hormone that is secreted in greater amounts in female and contribute to female sex characteristics is estrogen.
Learn more here:
https://brainly.com/question/18319243
How does vaccination work to protect against specific viral infections?
What statement is true about X chromosomes?
A: Only men have them
B: Women have two of them
C: Half of the babies born do not have them
D: Only women have them
Answer:
b
Explanation:
men and women have x chromosomes but women have 2
can any one please tell me the differences between phrases and clauses with examples. I will mark the first person brainliest
Answer:
A clauses is a group of words with subject-verb until; the 2nd groups of words contains the subject-verb unit the bus goes, so it is a clauses. A phase is a group of words without a subject-verb unit.
do european wildcat eat foxes? i will mark brainliest
Can some please help...
Below is the chemical formula for the substance sucrose (Sugar). How
many different elements (types of atoms) make up sugar?*
С6H12O6
Sugar
Answer:
Sugar is made up of 6 Carbon, 12 Hydrogen, and 6 Oxygen.
So three different elements make up sugar.
Plants that live in hot, dry climates have evolved mechanisms to help conserve limited water supplies. One example is the closing of leaf openings by guard cells during the day to decrease water loss from their leaves. This detection of and response to an environmental stimulus is an example of
Answer:
feedback mechanism
Explanation:
Feedback mechanism: In biology, the term "feedback mechanism" is described as a physiological loop that is responsible for bringing up the body either away or towards the steady or normal state. The feedback mechanism is also denoted as "feedback loop" and is responsible for either inhibiting or amplifying a specific biological pathway. Therefore, these pathways tend to return the body towards "homeostasis".
In the question above, the given statement is an example of a "feedback mechanism".
What is Biodversity?
Answer:
the variety of life in the world or in a particular habitat or ecosystem.
Explanation:
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please help!!
select all 4 stages of the cell cycle
Answer:
Interphase, Mitosis, and Cytokinesis
Explanation:
What is another term for the output of a reaction
Answer:
7367325623t8y656785486325ru
Explanation:
Which statement describes the role of chlorophyll in the production of food during photosynthesis?
Answer:
Green substance in producers that traps light energy from the sun, which is then used to combine carbon dioxide and water into sugars in the process of photosynthesis Chlorophyll is vital for photosynthesis, which helps plants get energy from light.
Explanation:
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How does a non-specific immune response react to diabetes?
Please help this is due today and I really need help.
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Why is the core of the earth solid, despite its extreme temperature?
Answer:
Pressure
Explanation:
The pressure from the other layers makes it impossible for any liquid to flow, but since it is getting pressed from all around, it is solid.
Sorry if I'm wrong, but I hope this helps!
Lysosome can be found in which cells?
O Plant
O Animal
O Both Plant and Animal
Answer:
Found in both plant and animal
Explanation:
