Answer:
its c. The expression of a gene that is inherited by any cell of the offspring
Explanation:
how does the concentration of electrolytes in and outside a cell control the movement of water
Answer:
Maintaining an isotonic environment for the cell ensures that the cell does not shrink or swell due to water.
Explanation:
If the cell was in a hypotonic solution, water would rush in the cell causing it to burst, and if it was in a hypertonic solution it would cause water to move out of the cell, causing the cell to shrivel. It is important that the cell is always in a solution with an almost equal electrolyte solution inside the cell
A ____ is the basic unit of structure and function of living things.
Answer:
Cell
Explanation:
A cell is the basic unit of structure
Answer:
Cell
Explanation:
The answer is a cell. Cells are the building blocks of the living.
what are the SI units of measurement (in science)
Answer:
The units and their physical quantities are the second for time, the metre for measurement of length, the kilogram for mass, the ampere for electric current, the kelvin for temperature, the mole for amount of substance, and the candela for luminous intensity.
Answer:
in 1960 ad an international convention of metrologist suggested a same unit all over world called Si unit
which should not be part of scientific inquiry bias,hypothesis,analysis,testing
Answer:
Bias
Explanation:
Bias is when your belief or someone elses gets in the way of having fair and equitable results. Bias should not be part of any scientific experiment, as it degrades the project. In most cases, bias is bad.
Match each scientist to the observation she is most likely to make
How will you explain to a preschooler on how the universe started?
Answer:
With difficulty.
Explanation:
Once upon the time, everything was in a tiny spot. Then, that tiny spot decided it was tired of being tiny. It started growing, and growing, and growing. There was lots of hot gas, which became our sun eventually. The suns made some planets to keep them company, and everything's just like now.
This is the repeating structural unit that forms RNA and DNA
Answer:
Nucleotide(s)
Explanation:
Both DNA and RNA are made of long chains of nucleotides. In DNA, there is adenine, cytosine, guanine, and thymine. In RNA, there is adenine, cytosine, guanine, and uracil.
What are the Characteristics of a good hypothesis
what does selective permeability mean?
Selective permeability is a property of cellular membranes that only allows certain molecules to enter or exit the cell.
Why do mosquito bites itch?
explain how a farmer maintain the fertility of soil without using nitrogen fertilizerhow farmers maintain the fertility
of soil without using nitrogen fertilizer
Answer:
Answer: Hope this may help you
What are the 8 Essential Life Functions?
Answer:
Repiration, Regulation,Reproduction,Excretion,Growth,Nutrition,Transport,
Explanation:
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Answer:
D
When the energy from the Sun hits a chloroplast and the chlorophyll molecules, light energy is converted into chemical energy. Which goes to the mitchondria
Which of these is a scientific hypothesis about the growth of a plant? A Plants make a pretty decoration in the house. B It's fun to watch this plant grow. C Plants grow best when they are happy. D This plant will grow best in sunlight.
Answer:
D. Plants grow best in sunlight.
Explanation:
The other answers can't be scientifically proven, therefore they would not make a good hypothesis. A hypothesis is a statement that can be tested and verified.
Plant will grow best in sunlight. So, the correct option is (D).
What is the scientific hypothesis about the growth of a plant?According to the evolution-immunity hypothesis in ecology, fast-growing plant species should suffer more from herbivores and pathogens than slow-growing species. Tests of this hypothesis have focused on above ground plant tissues, herbivores and pathogens. This should also apply to route defense.
When the amount of fertilizer applied to the plants is increased, the growth which is the height of the plant increases. As the amount of fertilizer increases, plant growth increases.
Plant growth shall be considered as an increase in plant volume and/or mass with or without the formation of new structures such as organs, tissues, cells or cell organelles that grow in the presence of sunlight.
Thus, plant will grow best in sunlight. So, the correct option is (D).
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Is astrology an example of science or pseudoscience? Explain your answer.
Answer:
Pseudoscience
Explanation:
Astrology provides a quintessential example of a pseudoscience since it has been tested repeatedly and failed all the tests and it has not demonstrated its effectiveness in controlled studies and it has no scientific validity.
The hindbrain is mainly responsible for:
A. communication between all parts of the brain.
B. logical thought and language.
C. processing sensory input.
D. basic life functions and muscular coordination.
Answer:
basic life functions and muscular coordination.
Explanation:
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Living your best life is honestly up to your own interpretation.
Living your best life is what YOU think is best for yourself.
Here’s what I think it means:
Living your best life means living a life where there are no boundaries and you are free to do what you want. Doing what I want in the future will make me happy. Happiness will give me my best life.
What are the components of adenosine triphosphate (ATP)?
sugar + three phosphates
adenosine + one phosphate
base + three phosphates
base + sugar + three phosphates
Answer:
base, sugar and three phosphates
Think about a petal plucked from its flower. When the petal is removed from the flower, will it remain alive according to the characteristics of life? Why or why not?
Answer:
No, the petal will be non -living
Explanation:
This is because it would not be able to reproduce or respond to any external stimuli, and because it is no longer attached to the flower where it gains it's energy and nutrients from it will be classified as non- living as it cannot sustain life on it's own.
Curly hair, large nose, brown eyes: our
give the instructions that determine human traits, like these.
A) cells
B) gametes
C) genes
D) genotypes
15pts
Genes determine eye color, large nose and brown eyes. Therefore, option (C) is correct.
What are genes?A gene is the fundamental structural and operational component of hereditary material. DNA is the material that constitutes genes. Some genes' sole purpose is to provide instructions for making larger molecules known as proteins. However, many genes do not contain the coding necessary to produce proteins. Genes in humans can be as small as a few hundred DNA bases or as large as more than 2 million DNA bases.
Many of your characteristics, such as the color of your hair and skin, are determined by the genes that were passed down to you.
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insulin is a polymer of a)fructose b)glucose c)mannose d)ribose
Answer:
fructose
Explanation:
a)fructose is the correct answer
Answer:
a) fructose
Explanation:
When scientists carefully measure the lichens and agree on their thickness and how often they appear which parts of the scientific cycle are scientists using
Answer:
This question is incomplete; the complete question including the options are as follows:
During a study of lichens and air quality in part of China, scientists measure the thickness of lichens and estimate how many rocks and trees are covered with lichens in one town. The scientists are following the scientific cycle of observing while using a systematic process, establishing facts, explaining facts, and then returning to the systematic process to collect more facts.
When scientists carefully measure the lichens and agree on their average thickness and how often they appear, which parts of the scientific cycle are the scientists using?
A- process and facts, because they are using a systematic method to measure and then record data
B- process and facts, because they are observing lichens and air quality and describing why they are related
C- explanation and process, because they are using a systematic method to measure and then record data
D- explanation and process, because they are observing lichens and air quality and describing why they are related
The answer is A. process and facts, because they are using a systematic method to measure and then record data
Explanation:
Scientific experiments follow a series of well coordinated steps. These steps range from making observations to analyzing data. In this experiment, which involves scientists conducting a study of lichens and air quality in a part of China, a scientific cycle is being followed.
However, the scientists get to a point where they carefully measure the lichens and agree on their average thickness and how often they appear. This point is where the ANALYSIS OF DATA in the experiment occurs. Therefore, the part of the scientific cycle they are using is PROCESS and FACTS, because they are using a systematic method to measure and then record data.
What do ribosomes do?
Which type of muscle tissue is both voluntary and striated? O smooth o cardiac skeletal heart
Answer:
Skeletal muscle fibers occur in muscles which are attached to the skeleton. They are striated in appearance and are under voluntary control.
Explanation:
The type of muscle tissue that is both voluntary and striated is the skeletal muscle.
What is a skeletal muscle?The skeletal muscle is the type of muscle that makes up about 40% of the total human body mass.They perform the following functions:
They are attached to the bones and allows movements,They help to maintain postureThey generate heat.These functions are possible because of the features of the skeletal muscle which is that they posses striations and they are voluntary.
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Several factors affect an organisms ability to fossilize. The unlikelihood of fossilization results in large gaps in the fossil record. Which would decrease the likelihood that an organism fossilizes?
Complete question:
Several factors affect an organism´s ability to fossilize. The unlikelihood of fossilization results in large gaps in the fossil record. Which of the following would decrease the likelihood that an organism fossilizes?
The organism lower on the food chainThe organism higher on the food chainThe organism with a hard body rather than a soft bodyThe organism that lived in a marine or aquatic environmentAnswer:
The organism higher on the food chain
Explanation:
The organism lower on the food chain. Their high reproduction rate, as well as their numerous populations, favor them at the moment of fossilizing under different environmental conditions. The organism higher on the food chain. These organisms tend to be predators or bigger animals, characterized by small populations with a reduced number of individuals in comparison with smaller organisms. The fact that their reproductive rate is not very high, that they live longer and hence they are fewer in number, do not favor their fossilizing possibilities under different environmental conditions.The organism with a hard body rather than a soft body. Hard tissues always increase the possibilities of fossilizing, as their biological or mechanical destruction is not as easy as the destruction of the soft tissues. The organism that lived in a marine or aquatic environment. It seems that those organisms that live in a sedimentary environment, such as the sea or a lake, or those that live buried or fixed to the bottom, have more possibilities of fossilizing.A typical steer weighs about 1100 pounds and can be processed into approximately how many pounds of edible meat by a seasoned butcher ?
Answer:
The correct answer is - 430 - 450 pounds.
Explanation:
A seasoned butcher can process a steer into edible meat. A typical steer can weigh in between 1100 pounds to 1300 pounds.
This alongside the fat and bone eliminated during the cutting record for an extra 18% misfortune. In synopsis, a cow weighing 1,000 pounds on the foot will average around 430 pounds of retail cuts (steaks, ground meat, cooks, stew hamburger, and so on.)
Thus, the correct answer is - 430 - 450 pounds.
How big is a meter?
Answer:
1m=100centimeters
Explanation:
Which of the following is an example of a detritivore? a. Mushroom b. Bacteria c. Squirrel d. Buzzard e. Ladybug
Answer:
c. a squirrel
Explanation:
A detritivore is also called a decomposer and they derive the nutrients from the dead and decaying matter and release them into the environment.
The mushroom acts as a detritivore as it uses the nutrients from the old dead and decaying bark of tree and releases the same to the soil on getting destroyed. They altos help in the recycling of the nutrients back to the environment.Hence the option A is correct.
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What are the reasons for unequal distribution of natural resources?
geological processes
geological structure
geographic location
geographic features
Answer:
The answer for your question is : geographic location
Answer:
Geological Processes and Geographic Location
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Answer:
to always spend wisely because sometimes if you go all out and spend it you won't have enough to get what you really need
Answer:
how to pay taxes and pay your bills and how to invest wisely and not blow your earnings
Explanation: