what is the difference between a balanced force and an unbalanced force
Answers
Answer:
If two individual forces are of equal magnitude and opposite direction, then the forces are said to be balanced.
Explanation:
Related Questions
Think about the process of cellular respiration. While there are several products of
cellular respiration, which is the primary goal of the process?
to bring needed materials into the cell
to release energy
O to make glucose
to make food
Answers
Answer:
i would think to glucose
Explanation:
yep
all systems have
1.output and feedback
2.process and function
3.input, process, and output
4.input, output, and sensors
Answers
a scientists wants to change how the cells of an animal build a protein. how can she achieve this.................HELP
1) she should change the sequence of DNA in each cell
2) she should manipulate how the RNA codes for proteins
3) she should alter the proteins being produced
4) she should cause the cell to replicate at a faster rate
Answers
Scientists can achieve this by manipulating how the RNA codes for proteins. Therefore, option B is correct.
What are the techniques to manipulate RNA?There are different techniques that can be used to manipulate RNA, such as gene editing, RNA interference (RNAi), and CRISPR-Cas9. RNA interference (RNAi) involves using small RNA molecules to block the translation of specific genes into proteins, while CRISPR-Cas9 is a gene editing technique that can precisely target and edit specific genes in the DNA sequence.
Thus, to change how the cells of an animal build a protein, scientists can achieve this by manipulating how the RNA codes for proteins. This is because RNA plays a critical role in protein synthesis by carrying the genetic information from DNA to the ribosomes where it is translated into proteins. Thus, option B is correct.
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How can humans most directly influence what happens in a river basin in a positive way? *
by developing a task force for creating estuaries
by protecting soil, water, air, plants, and animals
by promoting public awareness through education
by draining swamps, wetlands, marshes, and bogs
Answers
Answer:
well it should be the last one because well if those weren't clean than they might get are rivers nasty and stuff so yea
Explanation:
Seed Germination Investigation
The students are to investigate the process of seed germination during their summer
vacation.
They will select different types of seeds, such as beans, peas, or sunflower seeds.
Encourage students to set up a germination experiment by placing the seeds in
different conditions, such as light vs. dark, or wet vs. dry. Moreover, they need to
pot the same seed in more than one pots.
They should observe and document the changes that occur over time, including the
emergence of roots and shoots
Answers
Answer:
b
Explanation:
I took test
Answer: Encourage students to set up a germination experiment by placing the seeds in different conditions, such as light vs. dark, or wet vs. dry. Moreover, they need to pot the same seed in more than one pot.
Explanation:
This option provides a clear and practical approach to the seed germination investigation. By setting up different conditions for the seeds, such as light vs. dark or wet vs. dry, the students can observe and compare how these conditions affect the germination process. Additionally, potting the same seed in multiple pots allows for a controlled comparison within the experiment.
By manipulating these variables, the students can gather valuable data and observations regarding the influence of light and moisture on seed germination. This approach promotes a hands-on and investigative learning experience, encouraging students to actively engage with the scientific process while documenting the changes that occur over time, such as the emergence of roots and shoots.
How does the orientation of the North Pole change during the year?
Drag and drop the months to correctly match the descriptions.
points away from the sun, so the Northern Hemisphere gets its least sunlight
points neither toward nor away from the sun, and the days in the Northern Hemisphere are getting longer
points neither toward nor away from the sun, and the days in the Northern Hemisphere are getting shorter
points toward the sun, so the Northern Hemisphere gets its most sunlight
December,March,June, or September
(THIS IS SCIENCE NOT BIOLOGY)
Answers
The orientation of the North Pole changes as follows during the year:
December: points away from the sun, so the Northern Hemisphere gets its least sunlight.March: points neither toward nor away from the sun, and the days in the Northern Hemisphere are getting longer.June: points toward the sun, so the Northern Hemisphere gets its most sunlight.September: points neither toward nor away from the sun, and the days in the Northern Hemisphere are getting shorter.How does the orientation of the North Pole change during the year?The orientation of the North Pole remains relatively fixed throughout the year. It does not change its position or direction.
The North Pole always points in the same direction in the northern sky, which is towards the North Star or Polaris.
However, the tilt of the Earth's axis in relation to its orbit around the Sun causes the amount of sunlight received by different parts of the Earth to vary throughout the year.
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pls help me, I need this rn, thank you!
Answers
Answer:
1.) DEPED: Department of Education;
Role: Improving the quality of education
2.) DENR: Department of Environment and National resources;
Role: Conservation, management, and development of the country's environment and natural resources.
3.) DOST: Department of Science and Technology
Role: The executive department of the Philippine Government responsible for the coordination of science and technology-related projects in the Philippines
4.) DSWD: Department of Social Welfare and Development
Role: Develop, implement and coordinate social protection and poverty-reduction solutions for and with the poor, vulnerable, and disadvantaged.
5.)TESDA: Technical Education and Skills Development Authority
Role: The government agency tasked to manage and supervise technical education and skills development in the Philippines.
Explanation:
VERY LATE REPLY, SORRY!!!!
These are just some of the Philippine government agencies that are involved in protecting the environment. There are many other agencies that play a role in this important task.
What are these agencies?Department of Environment and Natural Resources (DENR): The DENR is the lead agency in the formulation and implementation of environmental policies, laws, and regulations. It is also responsible for the management of natural resources, including forests, wildlife, and marine resources.
Department of Science and Technology (DOST): The DOST conducts research on environmental issues and develops technologies to address them. It also provides technical assistance to other government agencies and the private sector in the implementation of environmental programs.
Department of Social Welfare and Development (DSWD): The DSWD provides social services to people affected by environmental disasters. It also provides assistance to communities that are vulnerable to environmental hazards.
Technical Education and Skills Development Authority (TESDA): TESDA trains people in environmental-friendly technologies and practices. It also provides certification to workers in the environmental sector.
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Write a paragraph (4-5 sentences) explaining how natural selection and selective breeding are related?
Answers
Surface area affects the rate of WED by
A. More surface area = more WED
B. Less surface area = more WED
C. More surface area= less WED
D. Surface area does not affect the rate of WED
PLS HELP !!!!! :) :) hurry pls
Answers
Answer:
i think its A or D
Explanation:
The Sun transforms nuclear energy into electromagnetic energy. Plants transform electromagnetic energy into chemical energy in a process called photosynthesis. Explain whether this entire process is an example of a single transformation or multiple transformations.
Answers
Answer:
By absorbing the sun’s blue and red light, chlorophyll loses electrons, which become mobile forms of chemical energy that power plant growth.
Select your answer from the choices below, then write them on its appropriate column.
Answers
Answer: The duties that the students and community members have to be done to save our environment and resources
Explanation: My part as a students
1. Switch off classroom lights and fans when not in use.
2. Plant a tree (in vacant lot / backyard).
3. Join environment friendly groups.
4. Switch to non- plastic water bottles.
5. Switch off faucets in the school or park when not in use.
My initiative as a Community Member
1. Conserve water.
2. Throw garbages in the trash can.
3. Decrease the amount of paper you print.
4. Minimize the use of plastic when buying good
5. Volunteer for clean-up drives.
The correct options that have to be filled in its appropriate column are:
The part as a Student in conserving the environment.
Decrease the amount of paper you print.Switch off classroom lights and fans when not in use.Conserve water.Switch to non-plastic water bottles.Minimize the use of plastic when buying goods.My Initiative as a Community MemberVolunteer for clean-up drives.
Join environment-friendly groups.Plant a tree (in a vacant lot/backyard).Throw garbage in the trash can.Switch off faucets in the school or park when not in use.Thus, these are the correct options for the given columns.
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What type of response occurs when you watch someone eating a lemon and your face puckers?
external response
sour response
internal response
lemon response
Answers
Answer:
The type of response that occurs when you watch someone eating a lemon and your face puckers is an external response. An external response is a physical reaction that is visible to others and occurs in response to a stimulus, in this case, the sight of someone eating a lemon. It is also sometimes called a behavioral response.
An internal response, on the other hand, is a response that occurs inside the body and is not visible to others. For example, when you eat a lemon, you may experience an internal response such as an increased production of saliva in your mouth or a sour taste in your mouth.
A sour response is a type of internal response that refers specifically to the taste of something that is sour, such as a lemon.
A lemon response is not a commonly used term in psychology or physiology. It could refer to any type of response that is related to lemons, such as the external response of puckering your face or the internal response of experiencing a sour taste.
Explanation:
Answer:
external response
Explanation:
7th Grade Science Homework =﹏=
everything is on the screenshots! ^w^
and the 3rd screenshot is there to help with questions 4 & 5! ^w^
Answers
Answer:
Explanation:
1. C
2. D
3. B
4. D
5. A
(im in biology rn)
drop the snap and i gotchu with whatever
D
B
D
A
I hope this helps, it’s been a while sense I did 7th grade
Do you think a hydrangea's color is determined by environment only, genetics only, or both?
Answers
Hydrangeas are flowers that have pink, blue, purple, and white. The thing that determines its color is the PH of the soil, these specific flowers look for aluminum. If there’s low amounts or no aluminum in the soil, hydrangea flowers will turn white to green, but if there are higher amounts it will turn blue or pink. Hope this helps!
A city is concerned about global warming and smog. It wants to reduce the impact of its use of fossil fuels. Explain how the city could use technology to reduce fossil-fuel use by changing (a) its transportation, (b) its buildings, and (c) services for city residents.
Answers
Answer:
I think its a
Explanation:
cars and stuff use fossil fuels, therefore changing transportation may reduce its fossil fuel usage.
Which is most likely a chemical property?
A) Oxidation state: the charge an atom has if it was bonded ionically to other atoms Different oxidation states indicate different abilities to bond with other atoms.
B) Melting point: the temperature at which a solid turns into a liquid. Different substances have different melting points.
C) Density: the amount of a substance that fits in a certain volume. Different states of matter of the same substance can have different densities.
D) Conductivity: the ability to transfer electrical charges. Conductivity is different in different substances.
Answers
Answer:The oxidation state
Explanation:
i need help reasonably defining 10 parts of a cell.
parts of the cell: cell membrane, nucleus, cytoplasm, endoplasmic reticulum, ribosomes, golgi bodies (or golgi apparatus), lysosomes, cytoskeleton, mitochondria, and vacuoles
Answers
Muscle is soft tissue. Many elastic fibers make up the muscles. The body has over 600 muscles. Different muscle types have different tasks. Some muscles help you run, jump, and perform delicate tasks like threading a needle. Other muscles enable breathing and food digestion. Your heart is a hard working muscle that beats thousands of times a day. There are three types of muscle tissue in the body. They are:
Skeleton: As part of the musculoskeletal system, these muscles work in concert with bones, tendons and ligaments. Tendons attach skeletal muscles throughout the body to bones. Together they support the weight of the body and aid movement.
You control these voluntary muscles. Some muscle fibers contract rapidly, expending short bursts of energy (fast-twitch). Others move slowly like this: B. Back muscles that help with posture.
Heart: These muscles line the walls of the heart. They help the heart pump blood through the cardiovascular system. They do not control the heart muscle. Your heart tells them when to contract.
Smooth: These muscles line organs such as the bladder, stomach, and intestines. Smooth muscle plays an important role in many body systems, including the female reproductive system, the male reproductive system, the urinary system, and the respiratory system.
These muscle types work without you thinking. They perform important tasks such as moving waste products through the intestines and helping the lungs expand when breathing.
The components of the cell are as follows:
Cell membraneCell wallCell organelles
Nucleolus
Nuclear membrane
Endoplasmic reticulum
Golgi Bodies
Ribosome
Mitochondria
Lysosomes
Chloroplast
Vacuoles
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Based on these images, what can you say about the tentacles of an octopus and the limbs of a lizard?
Answers
Answer: 4
Explanation:
Which arrow or arrows represent a release of carbon dioxide? What process is occurring at the arrow(s) you selected?
Answers
Arrow 'f' releases carbon dioxide.
Answer:
F I think I am not sure though hope I helped.
Hydrotropism and _______ work together and are difficult to separate from one another.
gravitropism
thigmotropism
phototropism
nastic movements
Answers
Answer:
Hydrotropism and gravitropism work together and are difficult to separate from one another.
Cells divide to make more of the same type of cell (ex: skin cells make more skin cells) in a process called mitosis.
True
False
Answers
The energy entering this system is equal to the energy leaving the system. Based on the law of conservation of energy, how many units of energy are entering the system?
A.
5 units
B.
10 units
C.
15 units
D.
20 units
Answers
Answer:
c. 15 units
Explanation:
bc 5 are entering and 10 are entering when their is 15 units coming out
Based on the law of conservation of energy, there are 15 units of energy entering the system, hence option C is correct.
What is the law of conservation of energy?The principle of energy conservation states that "energy cannot be created or destroyed, but only changes from one form to another."
It is crucial to keep in mind that the energy leaving the system matches the energy coming in since you have not delivered the required value.
Energy, which may be observed as heat and light, is the quantitative property that is transferred to a substance or a physical system in physics.
Therefore, according to the law of conservation of energy, energy can change its form but cannot be created or destroyed, there are 15 units of energy entering the system.
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what is the biggest kind of fish
Answers
Answer:
Rhincodon typus
Explanation:
fun fact, i've seen this fish in real life before!
Suppose you were asked to research information about a potentially dangerous synthetic food product. How would you evaluate the credibility of the sources you found?
Answers
Match the terms to their definition. 1. fertile able to reproduce 2. hybrid offspring of organisms of two different species 3. speciation creation of a new species through evolution 4. sterile unable to reproduce
Answers
2 hybrid offspring
3 speciation
4 sterile
Which list of the processes of evolution is in correct order
A. Adaptation-mutation-variation-natural selection
B.mutation-natural selection-variation-adaptation
C.mutation-variation-natural selection-adaptation
D.variation-adaptation-mutation-natural selection
Science
Answers
Which of the following explains why not all animals or fish that die becomes a fossil?
A)Animals needs to be buried in the ground and not disturbed in order to be fossilized.
B)Animals and fish that dies are most likely not found in the right place to become a fossil.
C)Some animals and fish are too large to become a fossil.
D)Most animals that die are eaten by other animals.
Answers
Answer:
D
Explanation:
When a small fish dyes its most likey to be eaten by a larger fish
larger fish get eaten by bears
the cycle keeps going.
if this is wrong comment
Using the correct molecular term: RNA or ______ is able to leave the nucleus and enter the cytoplasm unlike DNA.
Answers
Answer:
ribonucleic acid
Explanation:
Edge2020
RNA or Ribonucleic acid is able to leave the nucleus and enter the cytoplasm, unlike DNA.
What is RNA?RNA stands for Ribonucleic acid. It acts as a messenger that carries instructions from DNA for controlling the synthesis of proteins in the cytoplasm.
The process of transcription occurs in the nucleus of the cell, in which DNA converts into RNA (mRNA), which leaves the nucleus and enters the cytoplasm for translation.
Therefore, RNA or Ribonucleic acid is able to leave the nucleus and enter the cytoplasm, unlike DNA.
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Red beryl is one of the rarest minerals in the world. Because it is so rare, red beryl is about 1000 times more valuable than gold. Read the passage that describes how red beryl forms. Use the information to draw an inference about why red beryl has been found in only four places on Earth.
It takes several steps for red beryl to form. First, a volcano with lava rich in topaz rhyolite erupts. Volcanoes with this type of lava have been found only in the United States, Mexico, Russia, and Mongolia. If the lava cools at just the right speed — not too quickly and not too slowly — it will shrink and form large gaps. The gaps fill with hot volcanic gases rich in beryllium, a rare element. Over time, surface water seeps into the cracks and reacts with the gases, forming red beryl crystals.
Answers
Answer: The volcanoes with that type of lava are only found in four places on Earth, it can't be made anywhere else.
Explanation: Good luck!
Answer:
It has been found only in four places on the earth
Explanation:
Because you need a volcano with lava rich in topaz rhyolite erupts. If the ava cools at just the right speed — not too quickly and not too slowly — it will shrink and form large gaps. The gaps fill with hot volcanic gases rich in beryllium, a rare element. Over time, surface water seeps into the cracks and reacts with the gases, forming red beryl crystals.
how do creationists and evolutionists differ in their views of natural selection?
Answers
Answer: creationists believe in higher power to create things as is and evolutionists believe we originate from a common past and constantly change
Explanation: Creationists believe the belief that the universe and living organisms originate from specific acts of divine creation, as in the biblical account, rather than by natural processes such as evolution.
The theory of evolution is based on the idea that all species are related and gradually change over time. Evolution relies on there being genetic variation in a population which affects the physical characteristics (phenotype) of an organism.
Answer:
Creationists believe that natural selection is a God ordained process. Evolutionists believe that natural selection is a scientific process.
Explanation: