Answer:
C
Explanation:
Which choice best describes the function of lungs?
Responses
A. Perspiration releases sweat, which is used to help cool the body.
B. Respiration inhales oxygen gases and exhales carbon dioxide.
C. Digestion absorbs nutrients in the body and expels waste.
D. Circulation pumps the oxygenated blood and nutrients throughout the body.
( science, 5th grade lvl )
Answer: Respiration inhales oxygen gases and exhales carbon dioxide.
Explanation: Here, Oxygen enters the blood during inhalation, and carbon dioxide leaves during exhalation. This process is called Respiration. Air enters through the nose or mouth and goes through the nostrils, then the pharynx where two tubes are seen one for food and the other for air. From there it goes to the larynx, the voice box. Next air travels to the trachea(the windpipe) from which they get divided into left and right air tubes called bronchi. Smaller bronchi are called bronchioles. These end in tiny air sacs called alveoli. Exchange of gases takes place and revert back.
a driver needs to make a delivery to an office that is 30 km away. The driver has traveled for 45minutes west down a straight road at 50km/h. A has the driver traveled far enough to the office? support your response. B assume the driver has gone far enough and is traveling on the correct road. If he has not yet seen the business, what should he do to make the delivery? Explain your reasoning
The speed of the driver = 50 km/h
Distance from office = 30 km
Time travelled by driver = 0.75 h
Speed = Distance / time
∴ Distance = Speed * time
= 50 * 0.75 = 37.5 km
the distance travelled by the driver 37.5 km is greater than the distance from the office 30 km
he had already driven enough to reach the place
pls help me, I need this rn, thank you!
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.
Find out more on environment here: https://brainly.com/question/24182291
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Select your answer from the choices below, then write them on its appropriate column.
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.
Learn more about conserving the environment, here:
https://brainly.com/question/29788557
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please help Complete the sentence.
Answer:
The mutation in the MCR1 gene affected the structure and function of the MCR1 protein.
True or False: The Calvin cycle is also known as the “light-dependent reaction” because it needs sunlight.
Answer:
false
Explanation: The Calvin Cycle, or light independent reaction, does not utilize sunlight as an input. During the light independent reaction, or the Calvin Cycle, carbon fixation first occurs. CO2 produced during the light dependent reaction reacts with RuBP, ultimately producing PGA.
Have a nice day!
____are organic compounds that form plant support tissue and provide food for all living things. A) Carbohydrates B) Proteins C) Lipids D) Amino Acids
Answer:
I think the answer is A!
sorry if im wrong though!!
Answer:
d i just did the task
Explanation:
Based on these images, what can you say about the tentacles of an octopus and the limbs of a lizard?
Answer: 4
Explanation:
Required The measure of the average thermal energy of a substance is * O heat O matter O temperature
Answer: Temperature
Explanation:
I am unsure what the question posed in this is, but I believe it is "The measure of the average thermal energy of a substance is: _____." So in that case, it would be temperature.
Answer:
Temperature
Explanation:
Birds excrete urea as the main excretory waste
A) True
B)False
Answer:
A.True That's the answer
Which of the following would be expected to have the greatest impact on primary productivity?
A-chemical energy
b-nutrient availability
С-solar energy
D-water availability
Answer:
b is the answer
Explanation:
Please help
Which statement best explains one way that a plant maintains homeostasis?
Answer:
The plants become limp when water is not available
Explanation:
hope it helps you
Larger animals have:
A.)weaker cells than smaller animals.
B.)larger cells than smaller animals.
C.)more cells than smaller animals.
Answer:
C
Explanation:
7th Grade Science Homework =﹏=
everything is on the screenshots! ^w^
and the 3rd screenshot is there to help with questions 4 & 5! ^w^
Answer:
Explanation:
1. C
2. D
3. B
4. D
5. A
(im in biology rn)
drop the snap and i gotchu with whatever
Study the image of the roller coaster, then answer the questions. Note that the arrows indicate the direction of the movement of the roller coaster train.
Which section (A or B) of the roller coaster shows positive acceleration?
_______
Which section (A or B) of the roller coaster shows negative acceleration?
_______
Answer:
Which section (A or B) of the roller coaster shows positive acceleration?
answer is: A
Which section (A or B) of the roller coaster shows negative acceleration?
answer is: B
Explanation:
Answer:
first A, second one is B
Explanation:
place the parts of the human circulatory system in order from highest to lowest degree of internal organization
Answer:
READ ALL OF THIS! Cell, tissue, organ and system.
Explanation:
Cells? Are produced to form tissue and A tissue needs to exist to make up Organs.
the highest level of organization is biosphere, It encompasses all of the others.
Please tell me if i'm correct!
At first most scientists did not believe in cold fusion because
A.) It was too easy.
B.) It was not reproducible every time
C.) It produced too much heat.
D.) It destroyed matter.
Please help!!!!
Ill give brainliest to correct answer!!
help pls it would be nice :p
Answer:
1.The DNA unzips
2.A strand of RNA is made
3.The RNA leaves the nucleus
4.The RNA moves to the ribosome
Explanation:
Explain the role of enzymes as catalysts that lower the activation energy of biochemical reactions.
Answer:
In summary, enzymes are proteins that lower the activation energy of a chemical reaction. Enzymes are not consumed or produced in a reaction, but they are catalysts that allow the reaction to proceed at a faster rate. ... Together, they form the enzyme-substrate complex.
Explanation:
Above
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?
Write a description or a reason why you are doing this activities of conserving our natural resources.
1. Using a glass when brushing teeth -
2. Hanging clothes -
3. Walking -
4. Feeding the stray animals -
5. Using back page of paper -
6. Using fan -
7. Watering the plants -
8. Sweeping -
(PLZ HELP )Planarian, a species of flatworm, reproduces by two methods. Study the diagram, and use your observations to answer the following questions about the different modes of reproduction.
Do you think the offspring produced by the two processes are genetically identical to organism 1? Explain your reasoning.
If you guys can please answer number 11. The one below the colored box on the right
1. Hybridiziation results in an organism that has exactly the same genes as the organism from which it was produced.
true or false
2. Through gene therapy, a genetic disorder may be corrected by inserting copies of a gene directly into a person's cells.
true or false
Answer:
1. It's false. The answer is clone. Cloning is organism that has exactly the same genes as the organism from which it was produced.
2. It's true.
Explanation:
1. Cloning is an organism that has exactly the same genes as the
organism from which it was produced.
2. Gene therapy is an experimental technique that uses genes to treat or prevent disease.
The Florissant Fossil Beds in Colorado are home to several massive redwood stumps that were subjected to a special kind of fossilization millions of years ago. What service could these fossilized stumps most likely provide? (Worth 15 points)
Please answer ASAP
1. tourism
2. shelter
3. lumber
4. soil creation
The most likely service that these fossilized stumps could provide is tourism. Since they are rare and significant specimens of ancient plant life, they attract visitors from all over the world who are interested in paleontology and natural history. While they may have been useful for lumber or shelter in the past, they are now protected as part of a national monument and cannot be harvested or used for those purposes. As for soil creation, while the presence of the stumps and associated plant and animal fossils can provide insights into past ecosystems and environmental conditions, they do not actively contribute to the creation of new soil.
carbon and oxygen atoms can combine to form the gas called carbon dioxide.
Answer:is true
Explanation:
Carbon dioxide is made up of one carbon atom and two oxygen atoms.
How do index fossils assist in dating other fossils?
A. Fossils found in rocks above the index fossils are older.
B. Fossils with similar physical features as the index fossils are the same age.
C. Fossils with the same chemical composition as index fossils are the same age
D. Fossils found in the same rock as the index fossil are considered to be the same age
Answer:
The answer is not rock and not fossil
Explanation:
Helpppp!!!!!
What does a computer program use as a means to evaluate a condition as True or False?
a Boolean expression
a Boolean string
a Boolean variable
a Boolean operator
I would say that the correct answer is boolean expression.
Answer:
A
Explanation:
a Boolean expression
:)
what makes a salami brain a salami brain?
salamibrain
thankj no p[roblme
S.B.