Answer:the answer is B. Replication.
Explanation:
Describe the main stages of mitopic division
What happens to a population when a resource that is a limiting factor in the environment suddenly becomes scarce(very little/hard to find)?
a. The population size will increase until that limiting factor becomes abundant again.
b. The population size will fluctuate as individuals adapt to the reduced availability of the limiting factor.
c. The population size will remain the same and make use of other, more abundant limiting factors.
d. The population size will decrease to a size that can be supported by that limiting factor.
Cells are able to maintain homeostasis by keeping the perfect balance of water and nutrients inside of them.
Which cell part regulates the materials that leave or enter the cell to maintain this balance?
the nucleus
the chloroplast
the cell membrane
the endoplasmic reticulum
Previous
Answer:
the cell membrane.
Explanation:
controls what materials go into and out of the cell. For example, the cell membrane allows nutrients and oxygen to move into the cell, and carbon dioxide and waste materials to move out of the cell.
HELP ME ASAP
read the article above and answer the questions below :
4. The most digestion takes place in the
A. Stomach
B. Duodenum
C. Rectum
D. None of the above
5. The food you eat becomes fuel for your
A. Brain
B. Muscles
C. Both a. and b. above
D. None of the above
6. The proteins, carbohydrates, and fats from the food that was eaten travels to cells throughout the body in the
A. Stomach
B. Duodenum
C. Small intestine
D. Blood
What kind of motivation do the narrator’s thoughts show?
Extrinsic motivation: The narrator wants to become a prodigy to please her mother.
Extrinsic motivation: The narrator wants to adapt her behavior to please the girl in the mirror.
Intrinsic motivation: The narrator refuses to be angry like the girl in the mirror.
Intrinsic motivation: The narrator refuses to change her true nature to please someone else.
Answer:
IT ISN'T B I BELIVE IT IS D Intrinsic motivation: The narrator refuses to change her true nature to please someone else.
Explanation:
I got it wrong
Based on the forms if motivation, if the narrator is motivated to do something solely for the sake of herself, it is intrinsic motivation, but it is extrinsic motivation if she choose to do it because of others.
What are the forms of motivation?Motivation refers to a push or desire to achieve something.
The two form of motivation are intrinsic and extrinsic motivation.
Intrinsic motivation refers to motivation that comes from within a person.
Extrinsic motivation refers to motivation that comes from outside the person.
If the narrator is motivated to do something solely for the sake of herself, it is intrinsic motivation, but it is extrinsic motivation if she choose to do it because of others.
Learn more about motivation at: https://brainly.com/question/11871721
Leaves and stems are wide and low to the ground. This is an example of an adaptation to PLSSSS help fast
How does exercise change the consumption of oxygen and production of carbon dioxide?
nerves connected
to brain
message to the
heat sensors in the
spinal cord
skin of the hand
arm muscle
the effector
message from
the spinal cord
heat from the
flame
transverse section
through the
spinal cord
FIG 9.4.4 Reflex arc
Explain how the nervous system will respond in the above scenario.
[Use the RED ARROWS to assist in your response)
Which of the following would be good ways to reduce a person's risk of dying from
cancer?
O all of these would be good strategies to reduce risk of cancer death
O get screening tests to detect cancer early
O use sunscreen
do not use tobacco products
eat high fiber foods
Answer:
all of them would be good strategies
Explanation:
A DNA triplet reads ATT. what is its corresponding mRNA codon?
1. ATT
2. TAA
3. UAA
4. AUU
Answer:
UAA
Explanation:
In RNA, U gets paired with T while T get paired with A
Hope this helps :)
If two organisms reproduce sexually then their offspring will exhibit a genetic makeup that is
Answer:
mieosis i think. are you talking about the cell devision ?
Explanation:
Answer:
From both parents.
Explanation:
When two organisms produce sexually, the father's sperm and the mother's egg will meet. The offspring will exhibit 50% of genetic makeup from their mother and 50% from their father.
What uses bacteria to copy DNA?
O A. Nuclear transfer
O B. Gel electrophoresis
O C. Recombinant DNA technology
O D. Polymerase chain reaction
Answer:
C.
Explanation:
The method that uses bacteria to copy DNA is recombinant DNA Technology. To copy the DNA, the recombinant DNA method uses bacteria such as E. Coli whose plasmids are combined with various gene to produce the substance that is wanted.
Polymerase chain reaction uses bacteria to copy DNA.Therefore, the correct option is D.
What is polymerase chain reaction?Polymerase Chain Reaction is a laboratory technique used to amplify a specific DNA sequence, making many copies of it. The process involves repeated cycles of heating and cooling a reaction mixture containing the DNA template, primers, and a heat-stable DNA polymerase enzyme.
The DNA polymerase enzyme used in PCR is derived from a bacterium called Thermus aquaticus, which can withstand the high temperatures used in the reaction. By copying the DNA sequence multiple times, PCR enables researchers to study and analyze small amounts of DNA, such as those obtained from crime scenes or ancient fossils.Therefore, the correct option is D.
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DNA is replicated in a semiconservative way.
False
True
what part of DNA contains the genetic code
Answer:
Genetic Code. ... stored on one of the two strands of a DNA molecules as a linear, non-overlapping sequence of the nitrogenous bases Adenine (A), Guanine (G), Cytosine (C) and Thymine (T). These are the "alphabet" of letters that are used to write the "code words".
DNA is the genetic material that has codes for genes that makes up the genotype and phenotype of an organism.
The genetic code is stored on the double helix of the DNA molecule.
They are arranged in a linear manner that does not overlap each other.
The code is represented by the alphabets of nitrogenous bases.
The purines adenine (A) and Guanine (G) and pyrimidines cytosine (C) and thymine (T) are found on the strands.
To learn more about genetic codes and DNA follow the link:
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Oil cannot be used to reduce friction.
True or false?
Answer = false
Answer:
True
Explanation:
Oil increases friction due to its slippery natute
1
What is the main function of your lens and
cornea?
A
They transmit images from your eyes to your
brain
B
They focus light onto the backs of your eyes
С
They resolve random colors and shapes Into
Images
D
They allow you to see objects in three
dimensions Instead of two
Weathering – Decide whether the statement is an example of chemical or mechanical weathering. Write “M” for mechanical or “C” for chemical in the space provided.
____ 1. Mosses growing on the surface of rocks, producing pits in the rock.
____ 2. The wedging of tree roots along natural joints in granite outcrops.
____ 4. The oxidation of minerals that contain iron.
____ 5. Animal burrows in soil that let in water and air.
____ 6. Repeated freezing and thawing of water that cracks rock.
____ 7. The action of water, salt, and air on car fenders and panels.
____ 8. Acids from plant roots which break up rock.
____ 9. Formation of potholes in streets during severe winters.
____ 10. Lifted sections of sidewalk along tree-lined streets.
____ 11. A small rock falling from a cliff.
____ 12. Feldspar mixing with acidic groundwater and producing clay minerals.
____ 13. Halite in rocks dissolving in water.
Answer:
m
m
m
c
m
m
c
c
m
m
m
c
c
Explanation:
The number of native animal species will not be affected at all.
A non-native animal is introduced into a diverse,
mature ecosystem. Assuming that the non-native
animal has no natural enemies, what immediate
affect will the non-native species have on the
ecosystem?
The new non-native animals will develop new natural enemies.
The native species will become more like the new animal. The
new non-native animal will
soon die out.
The number of native animal species will decrease.
Answer:A
Explanation: because your mom
A consommé is a traditional soup made by _________ and ___________ stock.
Answer:
concentrating and clarifying stock.
Explanation:
just got it right on the mastery
P Flag question
Question 3 Not yet answered Points out of 3.00
Fill in the equation with the missing pieces.
6
CO2 + 6
H2O + light
C6H12O6 +
6
02
Question 4 Not yet answered Points out of 1.00
P Flag question
What is the name of the item that plants need for nutrition that is
Select
Answer:
Co²+6H20+light =C6H12O6+O2
Explanation:
This is lysis reactionan so forms glucose and oxgen by water and co2
and in 2nd question plants need N² for growth
Bacteria are sensitive to certain antibiotics like chloramphenicol and streptomycin, which kill the bacteria by interfering with translation through mechanisms that affect the ribosome's ability to function. If a researcher were to culture populations of Archaea and then treat them with either of the previously mentioned antibiotics, what would be the predicted results
Answer:
Explanation:
Neither antibiotic will have an effect on Archaeon populations because their ribosomes are different from bacterial ribosomes.
The predicted result of this experiment is that Archaea do not show any response towards specific antibiotics.
What are Antibiotics?Antibiotics may be defined as a type of medication that inhibits the growth of microorganisms and fight against bacterial infections in humans or animals.
Due to the alterations in the structural and functional unit of ribosomes, none of the antibiotics causes any significant effect on the body of Archaea.
Therefore, it is well described above.
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Which of these costs of using coal is a direct cost?
O A Cost of related pollution
B. Mining costs
O C. Cost of damage to common resources
O D. Human-health costs
Answer:
B. Mining costs
Explanation:
just did ap3x ;)
The costs of using coal is a direct cost that is Mining costs that is in option B as, the cost of related pollution is an indirect cost because it is not a direct expense associated with mining, but rather an expense that arises from the pollution that results from burning coal.
What is direct costs ?Direct costs are expenses that are directly tied to a specific activity or decision. In the case of coal, the direct costs would include the costs associated with mining, transporting, and processing coal. These costs are incurred as a result of the direct activity of extracting and utilizing coal.
Mining costs are a direct cost of using coal because they are expenses incurred directly as a result of the coal mining process. The mining costs would include expenses such as labor costs for miners, equipment costs for excavation and transportation, and other direct costs associated with the mining process.
Hence, The costs of using coal is a direct cost that is Mining costs that is in option B.
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What has to be done to remove asbestos?
Asbestos is not to be taken care of by non-professionals, it needs to be done with special equipment since it is so dangerous to unprotected humans
Can you plz help me I don’t understand this
Answer:
The answer is A
Explanation:
The teeth grinds the food and that is physical and the saliva breaks down the molecules, so that is chemical
Classify the given terms or examples with the appropriate category.
1. Baroreceptors
2. Chemoreceptors
3. Thermoreceptors
4. Proprioceptors
5. Exteroreceptors
6. Interoceptors
a. general stimulus orgin
b. special modality of stimulus
Answer:
a. general stimulus origin: Proprioceptors, Exteroreceptors, Interoceptors
b. special modality of stimulus: Baroreceptors, Chemoreceptors Thermoreceptors
Explanation:
The sensory modality of stimulus refers to the aspect of a stimulus, and the sensation that is felt after a stimulus has had effect. Different sensory modalities include, temperature(thermoreceptors), light, chemicals(chemoreceptors), pressure(baroreceptors), and sound.
Stimulus origin is a classification system of receptors that indicates where a stimulus stems from. Exteroreceptors detect stimuli from the external environment and an example is the receptors found in the nasal cavity. Interoceptors are found in the internal organs and typically affect the smooth muscles of these organs. Proprioceptors are found in muscles, joints and tendons.
Choose the five senses of the body:
seeing
tasting
touching
moving
thinking
hearing
sensing
smelling
Answer:
Touching, smelling, tasting, seeing,hearing
How does a monocot root differ from a dicot root? (select all that apply)
A. pith at the center of the vascular cylinder
B. xylem at the center of the vascular cylinder
C. fibrous root system
D. taproot system
Answer:
Angiosperms, flowering plants, are divided into two groups: monocots and dicots.
Features of monocot and dicot plants. Images from Purves et al., Life: The Science of Biology, 4th Edition, by Sinauer Associates (www.sinauer.com) and WH Freeman (www.whfreeman.com), used with permission.
Monocot seeds have one "seed leaf" termed a cotyledon (in fact monocot is a shortening of monocotyledon). Dicots have two cotyledons. Both groups, however, have the same basic architecture of nodes, internodes, etc.
Comparison of monocot (left, oat) and dicot (right, bean) gross anatomy. Image from Purves et al., Life: The Science of Biology, 4th Edition, by Sinauer Associates (www.sinauer.com) and WH Freeman
Explanation:
PLS
MARK
AS
BRAINLIEST
Why did the temperature change or not change during the reaction?
Answer:
When substances react and the temperature of the mixture decreases, the reaction is endothermic. ... If a reaction is exothermic, more energy is released when the bonds of the products are formed than it takes to break the bonds of the reactants. This is the reason for temperature change during a reaction.
What kind of connective tissue forms the superficial layer of all parts of a bone?
Answer:
compact bone am i correct
Answer:
compact bone
Explanation:
this is also called cortical bone,dense bone..in which the bony matrix is solidly filled with organic ground substance and inorganic salt,leaving only tiny space (lacunae) that contain the osteocytes,or bone cell....and both type are found in most bone.
During photosynthesis, plants transform the energy in sunlight into chemical
energy by converting molecules of carbon dioxide and water into sugar and
oxygen molecules. What are two reasons scientists might use a model to
represent what happens during photosynthesis?
A. The molecules involved in photosynthesis are too small to see
with an optical microscope.
B. It is too dangerous to study the plants in which photosynthesis
occurs.
I c. Photosynthesis is too complex to be able to use experiments to
learn how it works.
D. The steps of photosynthesis occur too quickly to show each one
as it happens.
Answer:
A i am sorry if it is wrong
Explanation: