Answer:False
Explanation:
Please help! (Please do 2 and 3, and if you want to do 4 go right ahead!) xoxo
Which is the MOST accurate description about how the different types of feed mechanisms work.
A. Both positive and negative feedback loops amplify a departure from the set point.
B. Both to negative and positive feedback loop returns to the set point in the reverse direction
C. Positive feedback loops return to the set point in reverse direction, why negative feedback loops amplify the departure from this point.
D. Negative feedback loops return to the set point in reverse,wow positive feedback loops amplify a departure from the set point
Answer:
D
Explanation:
Positive feedback loops are rarer than negative ones because of homeostasis, but they do occur. Negative feedback loops return to the set point in reverse, and positive feedback loops amplify a departure from the set point.
can i have some help on number 2?
Answer:
C) The waves amplitude
Explanation:
Answer:
The measurement labeled E is the wave's amplitude.
Explanation:
A vertical rise in a wave length is the amplitude of the wave.
The distance between each curve is the wavelength, if it is a long distance than it is slow if it is a short distance than it is fast.
The waves period is the bottom of the wave where no movement is constant.
PLEASE HELP! ASAP!!!
how are trace fossils unique
show the activities of an organism and not the body
they showed the body of an organism not the activities
they are never fossils of dinosaurs
they are always fossils of dinosaurs
Answer: they showed the body of an organism not the activities
Explanation:
why will water and oil not mix?
Answer:
water will sink while oil will float on the surface.Also their densities are different too .Explanation:
HOPE YOU UNDERSTOOD! !
When combined in the correct ratio, hydrogen and oxygen atoms can form water as show below.
+
O
O
Hydrogen
Oxygen
Water
In this example, water is an example of which of the following?
Molecules of an element
Molecules of a compound
Atoms of a compound
A mixture
Answer:
B
Explanation:
i took the test
The correct option is (B). Molecules of a compound.
What do you mean by molecules?A molecule is a group of two or more atoms held together by attractive forces known as chemical bonds; depending on context, the term may or may not include ions which satisfy this criterion.
Moreover, molecules are made up of one or more atoms. If they contain more than one atom, the atoms can be the same (an oxygen molecule has two oxygen atoms) or different (a water molecule has two hydrogen atoms and one oxygen atom). Biological molecules, such as proteins and DNA, can be made up of many thousands of atoms.
Hence, the smallest particle of any substance which can exist independently and retain the physical and chemical properties of the substance, made up of one or different elements is a molecule.
Learn more about molecules:
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the half-cooked egg yolk oozes out only when it is still hot.In the same manner,the magma on the mantle also rises because of high temperature, in the mantle, or the crust?
Answer:
the mantle
Explanation:
The correct answer would be the mantle.
The magma is a hot, molten fluid or semi-fluid located beneath the earth's surface and capable of finding its way through fissures into the surface of the earth in a process known as a volcanic eruption.
From the innermost to the outermost, the earth layer consists of the inner core, the core, the mantle, and the crust. More specifically, the magma is known to originate from the lower part of the crust and the upper part of the mantle. The mantle's temperature is high and forms a layer of partially molten rock.
Why don't lunar eclipses occur during full moons
Answer:
Because the moon's orbit around Earth lies in a slightly different plane than Earth's orbit around the sun, perfect alignment for an eclipse doesn't occur at every full moon. A total lunar eclipse develops over time, typically a couple hours for the whole event.
15 POINTS AND BRAINLIEST (IF CORRECT)!!
Which statements describe hormones in plants? Check all that apply.
Cutting stems can stimulate hormones to start lateral leaf growth.
Some tropisms are controlled by hormones.
Cells grow faster in areas where auxin is concentrated.
Hormones help buds form and grow in the winter.
Auxin is the only hormone involved in plant development.
Answer:Cutting stems can stimulate hormones to start lateral leaf growth.
Some tropisms are controlled by hormones.
Cells grow faster in areas where auxin is concentrated.
Hormones help buds form and grow in the winter.
Auxin is the only hormone involv
Explanation: took test on missed this question, had A,B,C,D.. answer all of the above. So its all of them.
The correct answer will get Brainliest. Choose all the answers that apply.
Ground tissue _____.
is the most abundant plant tissue
transports food around the plant
is responsible for photosynthesis
stores food in leaves, stems, and roots
absorbs water from the air
Answer:It's A,B,E
Explanation:
Answer:
is the most abundant plant tissue
is responsible for photosynthesis
stores food in leaves, stems, and roots
Explanation:
What happens during meiosis I?
A. The DNA of each chromosome gets copied.
B. Two haploid cells are formed.
C. Sister chromatids are pulled apart.
D. Four haploid cells form from each parent cell.
In the first phase of meiosis, two haploid cells are formed. (Option B).
What is meiosis?Meiosis is one of the kinds of cell division. In this type of cell division, we see it occur mostly in the gamete cells during reproduction.
Now the meiosis occurs in phases, in the first phase of meiosis, two haploid cells are formed. (Option B).
Learn more about meiosis:https://brainly.com/question/11622266
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What affects the volume and pitch in sound waves? *please help!*
Answer:
the volume increases in amplitude of the sound wave. Pitch is seen as a change in the frequency
Explanation:
is this what you were asking for?
Fill in the blank.
_____ is the cell's way to store energy.
Adenosine triphosphate
At what temperature does fusion begin to create a star?
10 million degrees
1 billion degrees
100 million degrees
1 million degrees
Answer:
The right answer is 15,000,000 celsius or 15 million, but the closest to that is 10 million i suppose
Explanation:
Compared to terrestrial planets, Jovian planets have
A) smaller equatorial diameters and shorter periods of revolution
B) smaller equatorial diameters and longer periods of revolution
C) larger equatorial diameters and shorter periods of revolution
D) larger equatorial diameters and longer periods of revolution
AND
^^^
Compared to the Jovian planets in our solar system, the terrestrial planets have
A) less mass and are less dense
B) less mass and are more dense
C) more mass and are less dense
D) more mass and are less dense
AND
^^^^^^
Jupiter is a Jovian planet. Compared to the terrestrial planets, Jupiter has a
A) shorter period of revolution
B) shorter distance to the Sun
C) greater density
D) greater mass
Answer:
I think it c and more mass more dense and d
Explanation:
That’s it pls give brainliest
Answer: for the first one it’s is D: Larger equatorial diameters and longer periods of revolution.
Explanation: you can compare using the Earth Science Reference Table
A couple has five children with all blood type a. The mothers blood type is O and the fathers blood type is a
Answer:
idk
Explanation:
my bad I don't know it
Which is the dark reaction called a cycle
Thank for the points.
Answer:
Photosynthesis consists of two parts. The first requires sunlight and the second does not. The Calvin cycle is also called the dark reactions or light-independent reactions because it's the part that doesn't need energy from the sun to happen. The Calvin cycle takes place within the stroma of the chloroplast.
How do organisms make and break molecules?
Answer:
A metabolic pathway is a series of chemical reactions in a cell that build and breakdown molecules for cellular processes
What is the scientific method?
SOME ONE HELP ME!! FOR A MAJOR GRADE!!!
The allele for long whiskers in seals is dominant over the allele for short whiskers.
Part A.
What percentage of offspring could be expected to have short whiskers from a cross of parents with Ww and WW genotypes?
A.0%
B.50%
C.75%
D.100%
Part B.
What percentage of offspring could be expected to have a genotype of Ww between a cross of parents with the genotype Ww and Ww?
A.25%
B.50%
C.75%
D.100%
Answer:
Part A. - D.) 100%
Part B - B.) 50%
Answer:
part a- 0%
part B- 50%
Explanation:
im not sure on part b but that sounds right
Describe the nitrogen cycle in your own words and how the nitrogen cycles through our Earth.
Answer:
The nitrogen cycle is the circulation of nitrogen in various forms through nature.
Explanation:
if an owl eats two mice and two moles, but the moles have twice as much mass, then,??
Describe how differentiation of cells is different between animal and plant cells
Answer:
here
Explanation:
animal cells and plant cells share a common component of a nucleus cytoplasmic microchondria in a cell membrane plant cells have three extra components of vacuole chloroplasts and a cell wall
21. The diagram below represents a sequence of events that occurs in living things.
х
are digested into
Smaller molecules
which can be synthesized into
Fat
Starch
Protein
DNA
Letter X represents
Inorganic molecules
O organic molecules
O biological catalysts
O simple sugars
Answer: b
Explanation:
All the smaller molecules are made up of the organic elements
The study of a living being is called biology.
The correct answer is B.
The process of conversion of a large molecule into a smaller molecule with the help of an enzyme is called digestion. The enzyme converts the organic and complex molecules to the simpler molecule which helps in absorption and later on is used up to form ATP.
According to the question, the larger molecule which is an organic molecule is breakdown into smaller molecules.
Hence, the correct answer is B that is an organic molecule.
For more information, refer to the link:-
Warm air rises and takes heat with it; eventually it cools and sinks.
The central atom in an amino acid that all the groups connect to is a
O A. Hydrogen
.
O B. Oxygen
• O C. Carbon
.
O D. Nitrogen
Answer:
C. Carbon
Explanation:
The central atom in an amino acid that all the groups connect to is a carbon atom.
Amino acids are monomeric units of proteins. They are bifunctional in that they have an amino group and a carboxyl group. These groups are attached to a carbon atom, α-carbon, in a molecule.
This is common to all amino-acids.
PLZ HELP!!
name the glaciers that are receding at the fastest rate in the world
Answer:The world’s glaciers are in retreat. The great tongues of ice high in the Himalayas, the Andes, the Alps and the Rockies are going back uphill at ever greater speeds, according to new research.
Explanation:just give me brainilest
is it true that It is impossible for an environment to go beyond its carrying capacity for a specific organism.
Answer:
false, it is possible for a environment to go past its capacity, but it will have alot of problems with the food chain
Which flow chart correctly organizes the structures of heredity, from least to most complex? codon ® gene ® DNA ® chromosome gene ® chromosome ® codon ® DNA DNA ® codon ® chromosome ® gene chromosome ® DNA ® gene ® codon
Answer:
codon ® gene ® DNA ® chromosome
Explanation:
The flow chart correctly organizes the structures of heredity, from least to the most complex - codon ® gene ® DNA ® chromosome
Chromosomesare thread-like structures located in the nucleus, which carries genetic information from generation to generation.an organized package of DNA, Different organisms have different numbers of chromosomes.DNADNA, or deoxyribonucleic acid, is the hereditary material in almost all organisms.Nearly every cell in a person's body has the same DNA.It has a huge number of nitrogen base sequences and specific segments called geneGeneA gene is the basic physical and functional unit of heredity.Genes are made up of DNA.genes vary in size from a few hundred DNA bases to more than 2 million bases that form codonsThus, The flow chart correctly organizes the structures of heredity, from least to the most complex - codon ® gene ® DNA ® chromosome
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can a cell can survive even if the process to produce ATP is disrupted?
Answer:
No, because ATP provides energy for cells in order for them to carry out their functions. If disrupted it will cause the transport chain to stop which causes ATP to stop and the cells can no longer carry out their functions and will die.