Answer: A specific chemical binding to nociceptors
Explanation:
Why don't all organisms look
alike?
A. The materials used to build organisms are
different from one species to the next.
B. Organisms live in different environments.
C. Mutations make all organisms different from
one species to the next.
Answer:
the correct answer is A please mark me the brainliest
Chemotaxis by Pseudomonas aeruginosa requires regulation of macromolecules in response to signals. Protein regulation is very important and can be grouped into two categories: those that are based on protein activity and those that are based on the amount of protein present. Based on the information in the chapter, select the type of regulation described that does NOT affect the amount of protein present.
Select the best answer:
-controlling whether mRNA is translated
-post-translational modification
-regulation of transcription
-regulating amount of mRNA made
-small RNA (sRNA) regulation
-catabolite repression
-attenuation
Answer this for 15 points
Answer:
Its lowers the water
Explanation:
The melting point of pure water ice is 32°F (0°C). Adding salt — or other substances — to ice lowers the melting point of ice.
single gene for white coloring on the coats of dogs has four alleles with a hierarchy of dominance. Various combinations of these alleles can lead to solid coat, Irish-spotting, piebald-spotting, and white coats. This inheritance pattern for white coloring is due to the existence of ______ for the gene for coat coloring.
The inheritance pattern for white coloring is due to the existence of MULTIPLE alleles for the gene for coat coloring. It leads to the expression of different phenotypes.
Multiple alleles and inheritanceAn allele is a gene variant for a given gene locus, diploid organisms inherit one allele from the mother and another from the father.
An individual is homo-zygous when both alleles for a given locus are the same, whereas an individual is heterozygous when both alleles for a given locus are different.
The combination of multiple alleles in a given locus may lead to the expression of different phenotypes.
Learn more about multiple alleles here:
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Answer the following questions about earths spheres to the best of your ability.
1. how do earths spheres interact?
2. How are humans impacting these interactions?
3. How are humans impacted by these interactions?
4. What are examples of sphere interactions?
5. What are the rules of humans and maintaining sustainability?
Answer:
1 All the spheres interact with other spheres. For example, rain (hydrosphere) falls from clouds in the atmosphere to the lithosphere and forms streams and rivers that provide drinking water for wildlife and humans as well as water for plant growth (biosphere). ... Flooding rivers wash away soil. 2 As the global human population continues to grow, so too does our impact on the environment. The ingenuity with which our species has harnessed natural resources to fulfill our needs is dazzling.
3 Humans impact the environment through their interactions in many different ways, such as overpopulation, pollution, and the burning of fossil fuels. Human environment interactions have resulted in impacts, such as climate change, soil erosion, and air pollution. 4 All the spheres interact with other spheres. For example, rain (hydrosphere) falls from clouds in the atmosphere to the lithosphere and forms streams and rivers that provide drinking water for wildlife and humans as well as water for plant growth (biosphere). 5 The National Environmental Policy Act of 1969 committed the United States to sustainability, declaring it a national policy “to create and maintain conditions under which humans and nature can exist in productive harmony, that permit fulfilling the social, economic and other requirements of present and future generations.”
30 POINTS 30 POINTS 30 POINTS JUST ONE QUESTION BELOW TO ANSWER
In cattle (R) is codominant to white (W) fur. Roan is the name of the color that results from codominance. What are the possible results if a white male is crossed with a roan female? Make sure to give genotypic AND phenotypic ratios in your answer.
[insert colour?] = R
white = W
roan = RW
1) figure out the genotypes of the parents.
Since this a codominance problem, in order to be one colour or the other, an individual must be homo_zygous for that trait and in order to be a roan, an individual must be hetero_zygous so these will be the parent's genotypes:
male = [tex]WW[/tex]
female = [tex]RW[/tex]
2) produce a punnet square and solve
A cross between a homo_zygous parent and a hetero_zygous parent will produce a 2 by 1 punnet square. They can only produce two kinds of offspring and in this question, the possible results are either a white cattle or a roan cattle. Their offspring's genotypes and phenotypes are as follows:
genotypic ratios:
WW : WR
[1 : 1] or [0.50 : 0.50] or [50% : 50%]
phenotypic ratios:
white : roan
[1 : 1] or [0.50 : 0.50] or [50% : 50%]
Answer:
Gregor Mendel knew how to keep things simple. In Mendel's work on pea plants, each gene came in just two different versions, or alleles, and these alleles had a nice, clear-cut dominance relationship (with the dominant allele fully overriding the recessive allele to determine the plant's appearance
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what is a dinosaur that still lives among us today? readworks answers
What is the CONTROL variable in this experiment? (Hint: What is the same for both tests?) *
Answer:
I dont know what your experiment is but the control variable is the thing your keeping the same.
Explanation:
What type of materials would scientists date with the carbon-14 method?
Part A How does the author of “Solar Power for Public Buildings” conclude that converting all public buildings to solar power will boost California’s economy? by listing jobs created by solar and explaining how workers with earnings to spend help businesses by proving that using solar power for energy is cleaner than using natural gas and oil by describing different branches of science that promotes increasing the use of solar power by claiming that the conversion to solar power will improve the quality of life for citizens
Answer:
bro I don't know either I'm taking the same quiz I'm sorry
Explanation:
Answer:
by listing jobs created by solar and explaining how workers with earnings to spend help businesses
Explanation:
I hope this helps
Please help! Thanks y’all :0
Which of these will likely increase as the human population increases?
Group of answer choices
Drinkable water
biodiversity
Space per person
Biodiversity
Explanation:
Definition of Biodiversity:- The existence of a number of different kinds of animals and plants which together make a good and healthy environment.
=> If number of humans will increase, then ultimately it will lead to the increase in population of animals and plants as humans play a crucial role in the biodiversity.
If there are 19 guanine how many cytosine will there be ?
Answer:
19
Explanation:
brainliest would be nice
The attraction of water to other polar substances is called.
Answer:
Explanation:
Cohesion:
I need help how ever gets the answer get brinest first
Human evolution took place as new genetic variations in early ancestor populations favored new abilities to adapt to environmental change and so altered the human way of life. " What do you think the author meant by this sentence,theync.
this is 15 points
We adapted as the generations evolved to our population systems
Explanation:
It is saying that we got new abilities and adapted to life through out human evolution
what determines whether or not a subtance can cross the cell membrane?
Answer:
The size, polarity, and charge of a substance will determine whether or not the substance can cross the cell membrane by diffusion. ... The lipid bilayer is much less permeable to the ion, because of its charge and larger size. As a general rule, charged molecules are much less permeable to the lipid bilayer.
A student researched the taxonomical classifications of four different organisms. At what taxonomic level do the ferret and muskrat diverge?:
A: Class
B: Order
C: Family
D: Genus
Answer:
b: order
I hope this helps
During birth, an infant is normally stimulated to breathe by __________.
Answer:
by suckshining the infant
Explanation:
I need help answering these!
Answer:
question 9 is contribute to the rising temperature of the planet
question 10 is increased biodiversity
Answer:
For the first one the answer should be the last one aka the forth answer
for the second one the answer should be also the forth answer
Explanation:
1)What is the smallest structure in living things that Carries out all metabolic functions that sustain life and maintain homeostasis?
2)what part of this structure regulates what enters and leaves it?
1.) Cells as the Basic Unit of Life. A cell is the smallest unit of a living thing and is the basic building block of all organisms.
2.) The cell membrane regulates what enters and leaves the cell and also provides protection and support. The composition of nearly all cell membranes is a double-layered sheet called a lipid bilayer.
tysm^^
How have the perceptions/attitudes of pet owners changed in regard to their pet(s) over the past 20 years, according to Dr. Little?
Answer:
According to the Centers for Disease Control and Prevention (CDC), pets “increase opportunities for exercise and outdoor activities, [contribute to] better cognitive function in older adults, and [provide] more opportunities to socialize." Having a pet is also linked to health benefits such as decreased blood pressure, .Which is the main cell triggered by electrical impulses to send chemical messages in the brain?.
Your answer would be the neuron :)
Which of the following are part of the process of inhalation? (Choose all that apply)
diaphragm contracts downward into the abdomen
intercostal muscles expand
air pressure inside the lungs decreases
diaphragm returns to its dome-like shape
Given what we know, we can confirm that the diaphragm contracting downward into the abdomen and the expansion of the intercostal muscles are both processes of inhalation.
How do these help inhalation?The diaphragm is the main muscle in charge of inhalation. The intercostal muscles are considered accessory muscles for this process. The expansion of both of these muscles serve to reduce the internal air pressure of the lungs, thus causing air to be pulled in.
Therefore, we can confirm that the diaphragm contracting downward into the abdomen and the expansion of the intercostal muscles are both processes of inhalation.
To learn more about the lungs visit:
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Answer:
diaphragm contracts downward into the abdomen
intercostal muscles expand
Explanation:
What happens to the parts of food molecules as matter moves through
organism?
Answer:
Food is rearranged through chemical reactions, forming new molecules that release energy as this matter moves through an organism. Molecules are broken apart and put back together to form new substances, and in this process, energy is released.
Explanation:
Hope this helps! :)
Food is rearranged through chemical reactions, forming new molecules that release energy as this matter moves through an organism.
What is food?
Any material that an organism consumes for sustenance is considered food. The majority of food comes from plants, animals, or fungi and contains vital nutrients like carbs, lipids, proteins, vitamins, and minerals.
An organism consumes the material, which is then absorbed by the organism's cells to supply energy, support life, or promote growth. Varied animal species have different feeding habits that meet the demands of their distinctive metabolisms.
Omnivorous people have evolved to find food in a variety of habitats due to their remarkable adaptability. In the past, mankind obtained food mostly through agriculture and hunting and gathering.
Therefore, Food is rearranged through chemical reactions, forming new molecules that release energy as this matter moves through an organism.
To learn more about food, refer to the link:
https://brainly.com/question/16327379
#SPJ6
What are the three things that determine gravity
Another name for the strength portion of the force is ?? (science)
Answer:
energy
Explanation:
Hope this helps you!!!
I don’t know what the answer is. Plz help
Answer:
primary pollutant
Explanation:
A primary pollutant is an air pollutant emitted directly from a source. A secondary pollutant is not directly emitted as such, but forms when other pollutants (primary pollutants) react in the atmosphere.
Answer:
A
Explanation:
Hope this helps!
Overall, what types of organisms benefit from the producers that capture energy from sun light and produce oxygen and sugar?.
Answer:
plants
Explanation:
plants are autotrophs. that means they produce their own food but they use photosynthesis. photosynthesis is capturing energy from the sun and producing oxygen and sugar. that is how they get their food
hope this helps!
Label the letters in the diagram
Answer:
A- I have not idea sorry!
B- Looks like a vacuole
C- Cell membrane
D- Endoplasmic Reticulum
Explanation:
Describe the physical properties of planets and their locations.
(All planets)
Giving brainliest to first person that replies WITH an ACTUAL answer.
Answer:
Mercury: it has a crater-filled surface, with very high temperatures since it is closest to the sun; has a very thin atmosphere.
Venus: also very hot with high pressures and a very thick atmosphere compared to other terrestrial planets; slightly smaller than Earth.
Earth: only known planet to support life; mostly water but with many large landmasses, as well.
The moon: crater-filled; gets its light by reflecting the light from the sun.
Mars: aka the Rusty planet, it sports a red color due to iron oxide; has valleys and volcanoes; colder than Earth.
Jupiter: largest planet, with a swirling atmosphere and many different cloud formations; has storms and 63 moons; gas giant.
Saturn: also a gas giant; most known for its rings that are made up of particles that were attracted by the planet's gravitational pull.
Uranus: known as the ice giant with a large atmosphere of methane, as well as a faint ring system.
Neptune: also very cold, and named the blue planet; the interior is mainly methane ice; has a faint ring system and 13 moons.
Explanation:
Answer: Planet Radius; (km) Radius; (Earth = 1) Mass; (kg) Mass; (Earth = 1) Escape; velocity.
Mercury 2439 0.382 3.3 x 1023 0.0558 4.3
Venus 6052 0.95 4.9 x 1024 0.815 10.3
Earth 6378 1.00 6.0 x 1024 1.00 11.2
Explanation: NOOOOOOOOOO
