Answer:
There is no difference there are 31 days in May and October.
Explanation:
Is the following sentence true or false? An aquifer
can be an area that includes many states.
Multiply.
(3x2 – 2x)(2x2 + 3x - 1)
O A. 6x4 + 5x3 - 9x2 - 2x
O B. 6x4 + 5x3 – 3x2 + 2x
O C. 6x4 + 5x3 - 9x2 + 2x
O D. 5x4 + 2x3 - 8x2 + 2x
Answer:
C
(3·x^2 - 2·x)·(2·x^2 + 3·x - 1)
= 3·x^2·2·x^2 + 3·x^2·3·x - 3·x^2·1 - 2·x·2·x^2 - 2·x·3·x + 2·x·1
= 6·x^4 + 9·x^3 - 3·x^2 - 4·x^3 - 6·x^2 + 2·x
= 6·x^4 + 5·x^3 - 9·x^2 + 2·x
Explanation:
hope this helps UwU
if it is correct and you make me brainliest
Which of the following is likely to be a result of global warming?
choose the correct statement about the earth crust A. the earth crust is thin and could be compared to an eggshell B. most of the earth crust is only 6 km deep C. the earth crust is around 200 km deep D. the earth crust is the thickest layer
''A. the earth's crust is thin and could be compared to an eggshell'' is the correct answer.
Why earth's crust is considered an egg shell?The egg is considered a tiny model of the Earth. The thin shell of the egg represents the Earth's crust which is divided into plates. Both earth and egg have a thin and brittle shells. The crust of the earth is broken into various pieces like the cracked shell of a boiled egg. The mantle of the earth is like the egg white part whereas the core of the earth is present in the center like the egg yolk. The earth's crust is broken into pieces that geologists called it plates. The inside of the planet earth is layered like an egg. Scientists considered the surface of the Earth to be cracked like a big eggshell. They call these pieces tectonic plates that cover the Earth. The plates float slowly on the surface and sometimes crash with each other, and move away from each other.
So we can conclude that option A is the right answer about the earth's crust.
Learn more about the earth here: https://brainly.com/question/25624188
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The heavily muscled men and straining poses of Rubens's Elevation of the Cross are evidence of Rubens's emulation of which Renaissance master?
What is the other main type of chemical bond?
Answer:
Explanation:
Answer:
answer (UNDER)
Explanation:
Chemical bonds include covalent, polar covalent, and ionic bonds. Atoms with relatively similar electronegativities share electrons between them and are connected by covalent bonds. Atoms with large differences in electronegativity transfer electrons to form ions. The ions then are attracted to each other.
What are 2 facts about energy?
Energy can neither be created nor destroyed.
Energy can only be changed from one form to another.
In which phase of mitosis do the sister chromatids get pulled apart to opposite ends of the cell?
Answer:
i don't know answer for this
Answer:
Telophase
Explanation:
I need help woth this question
What macromolecules are a and b?
answer choices:
1) lipid
2) carbohydrate
3) protein
connection between sunlight, melanin, and freckles
Answer:
Freckles are small brown spots on your skin, often in areas that get sun exposure. In most cases, freckles are harmless. They form as a result of overproduction of melanin, which is responsible for skin and hair color (pigmentation). Overall, freckles come from ultraviolet (UV) radiation stimulation
Explanation:
Answer:
brainliest please
Explanation:
sunlight helps us tan and melanin helps us tan and freckles come from sun exposure and it's basically splotches of melanin
PLEASE HELP!! WILL BE MARKED BRAILIEST
2. an organism whose cells do not contain a nucleus that is bound by a
membrane *
Fungi
prokaryote
Eubacteria
Animalia
Answer:
Answer is prokaryote.
Explanation:
I hope it's helpful!
Photosynthesis converts ______________________ and ___________________ into food-energy molecule ______________________ and gives off ____________
if the answer is outrageously incorrect you will be reported
Answer:
Photosynthesis converts Light and chemical energy in to food-energy molecule sugar and gives off Oxygen
Explanation:
6CO2 + 6H2O → C6H12O6 + 6O2
Photosynthesis is a chemical reaction that takes place inside a plant, producing food for the plant to survive.
Carbon dioxide, water and light are all needed for photosynthesis to take place.
Photosynthesis happens in the leaves of a plant.
(I'm not sure about the sugar part )Neurons are constantly firing on a regular basis in order to keep your body functioning. In your words, describe how a neuron utilizes a stimulus to create an action potential. (Be detailed)
Answer:
Neurons are in charge of receiving stimuli from the environment, transforming them into nervous excitations and transmitting them to the nerve centers, where they organize themselves to give a response.The cycle of depolarization and hyperpolarization of the membrane and return to the resting membrane potential is called the action potential, an all-or-nothing reaction that can occur at rates of up to 1,000 pulses / second. Membrane depolarization that occurs as voltage gate Na + channels open at one point on an axon passively spreads a short distance and triggers the opening of adjacent channels, resulting in the generation of another action potential. In this way the depolarization wave, or nerve impulse, is conducted along the axon.
Explanation:
Neurons are highly specialized cells whose central function consists in the generation and transmission of signals, in order to communicate with the other neurons of the nervous system and with the outside of the organism. They are made up of three parts: the cell body, the dendrites, and the axon. Dendrites are extensions of the cell body with short, tubular branches, through which each neuron receives signals from other neurons. These signals are added or averaged, and in the event that the total intensity of the received stimulus is greater than a certain threshold, the neuron will generate and emit an electrical response signal. This signal will be sent through the axon, which will transmit the information to other neurons through chemical exchange. The axon divides near the end into thin branches that contact other neurons. The point of contact is called the synapse. At the synapse, there is a gap between the two cells called the synaptic cleft. The synapse is produced by the release of chemicals from the presynaptic neuron that excites the postsynaptic, transmitting the informational code. The arrival of an impulse at the end of a nerve fiber causes a chemical compound, a transmitter substance, to be released, which excites the neighboring neuron. The same neuron may have inhibitory and excitatory connections with different neurons, for which it will need to produce different chemicals that act as transmitters. A neuron receives and integrates multiple stimulations through the synapses, those received by the dendrites are added to those received in the soma so that the electrical potential of the cell membrane ends up exceeding the threshold and originates a nerve impulse in the area of the axonal cone. Nerve impulses are electrical signals generated by the spike trigger sites (axon cones) of a neuron as a result of membrane depolarization, which are conducted along the axon to its termination. The transmission of impulses from the endings of a neuron to another neuron, a muscle cell or a gland occurs at the level of the synapses.
Are there unnatural causes of earthquakes that can be cause by human activity?
Answer:
Induced seismicity refers to typically minor earthquakes and tremors that are caused by human activity that alters the stresses and strains on the Earth's crust. Most induced seismicity is of a low magnitude.
Explanation:
Which structures should a student bond together to form two strands
when building a DNA model? *
A. Ribosomes
B. Phosphates
C. lysosomes
D. Nucleotides
PLZZZZZ HELP!!! WITH 5 STAR THANK AND MARK BRAINLIEST!!! Explain how form and function are related in human cells. Include examples.
Answer:Each cell carries out basic life processes that allow the body to survive. Many human cells are specialized in form and function, as shown in Figure below. Each type of cell in the figure plays a specific role. For example, nerve cells have long projections that help them carry electrical messages to other cells.
Explanation:
Answer:
I agree with the other person
have a good day :)
Explanation:
Which two processes cycle carbon directly between the atmosphere and biosphere?
PLEASE HELP!! WILL BE MARKED BRAINLIEST
1. the kingdom which contains multicellular eukaryotic organisms commonly
known as animals
Animalia
Archaea
Eukaryote
Eubacteria
Answer:
Archaea
Explanation:
The kingdom which contains multicellular eukaryotic organisms commonly known as animals Archaea The kingdom of prokaryotic unicellular organisms known for living in environments
Finally finished my science homework it’s the best feeling ever..........riGhT
Answer:
right good job
Answer:
right
Explanation:
best feeling ever
This soil sample is the LEAST porous?
True or false
Answer:
False
Explanation:
Soil with least porosity
Thus, the correct answer is 'Clay soil. '
There are other types of soil that can be more crumbly, but this is not the least. Because porous means something is full of tiny holes or openings, you can see that this is the right word to match it with! The least crumbly, or porous would only have a little crack. Good luck, and I hope this helped!
Also....
Clayey soil is the least porous.
Clayey soil is the least porous soil as the spaces between the molecules of the soil is less and water cannot pass through them.
where a mutation would take place in an organism
Answer:
The genome is composed of one to several long molecules of DNA, and mutation can occur potentially anywhere on these molecules at any time. The most serious changes take place in the functional units of DNA, the genes. A mutated form of a gene is called a mutant allele.
Explanation:
Answer:
DNA
Explanation:
Mutations occur in the nucleotide sequence of DNA
The process of planting trees to reestablish forests that have been cut down is called __________.
A)
reforestation
B)
siliviculture
C)
sustainable foresting
D)
zoning
E)
second-growth foresting
Answer:
A) reforestation
Explanation:
HOPE IT HELPS YOU
I’ll mark u brainliest correct answer only !
Answer:
The answer is D
Explanation:
I dont really care about the brainliest, I just wanted to help
Mark’s dentist gives him a shot before performing a root canal. The dentist says the shot is anesthesia and that Mark won't feel any pain. Mark feels his gums going numb, while the rest of his body is working fine. What has the anesthesia actually done?
The anesthesia has blocked
from carrying signals to the
.
Answer:
Mark’s dentist gives him a shot before performing a root canal. The dentist says the shot is anesthesia and that Mark won't feel any pain. Mark feels his gums going numb, while the rest of his body is working fine. What has the anesthesia actually done?
The anesthesia has blocked interneurons from carrying signals to the brain .
What happens next after the ribosome reaches the start codon?
Answer:
tRNA molecules attach to codons.
any three minerals that are required for formation of chlorophyll
Answer:
Iron, Magnesium, and Nitrogen
what are harmones ? why are they produced
Answer:
Hormones are produced by glands and sent into the bloodstream to the various tissues in the body. They send signals to those tissues to tell them what they are supposed to do. When the glands do not produce the right amount of hormones, diseases develop that can affect many aspects of life.
Answer:
hope it helps
Explanation:
Hormones are produced by glands and sent into the bloodstream to the various tissues in the body. They send signals to those tissues to tell them what they are supposed to do. When the glands do not produce the right amount of hormones, diseases develop that can affect many aspects of life.
PLEASEEEE ANSWER ITS DUE TODAY Polar bears can have thin medium or thick coats. Due to global warming temperatures at the poles are rising and ice is melting. Only 1 out of 3 polar bear Cubs can survive. Identify the 5 points below in the scenario above.
Answer:
Due to global warming temperatures at the poles are rising and ice is melting is described below in complete explanation.
Explanation:
Global warming is generating Arctic ice to melt at a very fast pace, ice shows sunlight, while water consumes it. Polar bears might be extinct by 2200 because of melting ice, climate modification, research reflects. Fresh research recommends the Arctic animals are in high danger of being killed into extinction by the finish of the century.
i’ll mark brainliest
Answer:
Mitosis : C, E and D
Binary fission : A and B