Answer:
The answer is all of the above.
The two cylinders, A and B are mathematically similar.
The height of cylinder B is twice the height of cylinder A
The total surface area of cylinder A is 180cm squared
Calculate the total surface area of cylinder B.
(3 marks
W
P
Answer:
720 cm²
Explanation:
Formula for total surface area of a cylinder is;
TSA = 2πr² + 2πrh
We are told that the total surface area of cylinder A is 180cm². Thus;
2πr² + 2πrh = 180
Now, we are told that the height of cylinder B is twice the height of cylinder A.
This means that the length scale factor is 2. And as such the area scale factor is 2² = 4.
Thus area of cylinder B = 180 × 4 = 720 cm²
How does each Fossil Fuel (coal, oil, & natural gas) affect the environment?
Answer:
When we burn oil, coal, and gas, we don't just meet our energy needs—we drive the current global warming crisis as well. Fossil fuels produce large quantities of carbon dioxide when burned. Carbon emissions trap heat in the atmosphere and lead to climate change.
Explanation:
what is the difference between an independent variable and a dependent variable?
Answer:
A dependent variable is a variable whose variations depend on another variable, usually the independent variable. An Independent variable is a variable whose variations do not depend on another variable but the researcher experimenting.
Explanation:
will the utilization of GMOs cause ecological imbalance? why?
Answer: Can GMOS harm the environment?
Background on the Environmental Impacts of GMOs
Negative impacts on the environment from GMOs are a big concern for scientists and the public. Negative effects on the environment include increased use of herbicides and pollution of aquatic ecosystems
Photosynthesis or Cellular Respiration?
Introduces energy to power life functions .
The flow of energy through living organisms begins with photosynthesis.
A new predator of rabbits has been introduced within an ecosystem. This new predator runs faster than
the native predators of rabbits
Which statement describes what will most likely occur in the rabbit population due to the introduction of
the predator?
A)
The rabbits will mutate their genes and express genes that increase their speed
Slower rabbits will develop stronger legs and pass this trait to their offspring
C)
Rabbits will mate and produce offspring with a different species that has faster runners.
D)
Faster rabbits will survive and reproduce increasing the average speed of the rabbit population
Answer: D
Explanation: fast rabbits will survive to reproduce!
5. What structure is most likely found in both viruses and cells? *
O A. Ribosomes
O B. Proteins
O C. Cytoplasm
O D. Vacuoles
Answer: proteins
Explanation:
All viruses contain nucleic acid, either DNA or RNA (but not both), and a protein coat, which encases the nucleic acid. Some viruses are also enclosed by an envelope of fat and protein molecules. In its infective form, outside the cell, a virus particle is called a virion
The structure is most likely found in both viruses and cells is protein. Thus, option B is correct.
What is virus?A virus is a microscopic organism that serves as infectious agent and divides only inside the living cells of an organism. Viruses infect all living organisms such as plants, animals, human beings including bacteria and other microscopic organism.
Virology is the branch of science which deals with the study of viruses.When virus infected a host cell it divides rapidly and production can be observed and by dividing rapidly lots of original version of viruses are produced.
When the virus enters into a infected cell or living cell, viruses exist in dead form particles known as virions. In open air viruses are non-living but when they entered into a living cell of an organism they become active as well as able to reproduce.
Therefore,The structure is most likely found in both viruses and cells is protein. Thus, option B is correct.
Learn more about virus here:
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What is the main idea of the passage?
Human activity, such as burning fossil fuels and clearing forests, is a primary cause of increasing carbon dioxide into the Earth’s atmosphere.
Humans add carbon dioxide to the atmosphere faster than the Earth’s biological processes can remove it.
The burning of fossil fuels contributes to the increase of carbon dioxide in the Earth’s atmosphere.
Since carbon dioxide contributes to climate change, it is important to understand where and when carbon is released into the atmosphere.
Answer:
Where is the passage?
Explanation:
I'm not sure
Making a claim:
Are any of these
genes
linked
YES NO NOT ENOUGH INFO
(circle one)
CER RESPONSE: Simplest animals, like sponges reproduce asexually, based on this info why are jellyfish considered more complex yet still not as complex as a mammal?
Which has a lower density?
rhyolite
Or
basalt
Answer:
Rhyolite has a density of 2.5 g/cm³, while Basalt has a density of 3 g/cm³. So from that information, Rhyolite has a lower density. I hope this helps!
Explanation:
rhyolite
Explanation:
The main purpose of the stem is to:
a) Transport oxygen to the leaves
b) Absorb water and nutrients
c) Absorb sunlight through photosynthesis
d) Transport water and nutrients
Answer:
d
Explanation:
Answer:
d) transport water and nutrients
Explanation:
How does energy drive the water cycle?
A) Energy from the sun heats liquid water, forming water vapor.
b) Energy from the sun heats condensed water, forming precipitation.
c) Energy from Earth’s interior heats liquid water, forming water vapor.
d) Energy from Earth’s interior melts solid water, forming liquid water.
Answer:
A.
Explanation:
The apparent position of the fish is different from the actual position of the fish. What has happened to the light passing through the water to cause this difference?
• Some materials reflect light waves
Some materials absorb light waves.
Light waves are emitted by some materials
Light waves are retracted by some materials
Answer:
A
Explanation:
Some materials reflect light waves.
cactus is an example of ______________ plant
Answer:
xerophytes
Explanation:
Cacti plants are know to make habitat hot dry climates therefore being one of the few plants being able to live in these harsh conditions
cactus is an example of xerophyte plant
Can anyone help me with this please?
Answer:
The correct answer is A.
Select the correct answer.
George is a principal scientist in a research organization. He studies the cell culture and genetics of the plants, and he is trying to develop technology that will improve plant production and solve other agriculture related concerns. Which branch of agricultural science is he studying?
A.
greenhouse technology
B.
hydroponics
C.
aeroponics
D.
biotechnology
E.
tissue culture
Answer:
D
Explanation:
Answer:
your answer is E. tissue culture 100% sure
Explanation:
plato
Haploid cells have half the number of chromosomes as the diploid cells within the
same species.
O True
O False
Answer is TRUE.
Haploid cells do in fact have half the cells of Diploid cells. Haploid is basically the sex cells which means it’s the sperm cell ( 23 chromosomes) and the egg ( 23 chromosomes) which equals to 46 chromosomes ergo the Diploid cells.
A _______ area in the cell cycle is a critical control point where protein signals check for mutations
Moles are small mammals that are virtually blind and live in underground burrows for most of their lives. This is an example of the interaction between which Earth's systems?
A. biosphere/lithosphere
B. Lithosphere/hydrosphere
C. hydrosphere/biosphere/lithosphere
D. Atmosphere/lithosphere/hydrosphere
Answer:
A. biosphere/lithosphere
Explanation:
The habitat of moles in underground burrows shows the interaction between the biosphere and lithosphere.
The biosphere the region of the earth occupied by living organisms.
The lithosphere is the solid part of the earth
Organisms interacts with the lithosphere in diverse ways. For underground burrowers, their dwelling place is situated in crevices and holes. This interdependence highlights the interaction between the spheres in nature.Pretty Please with a cherry on top help me :)
Ribose is present in...
Question 1 options:
DNA
RNA
Both DNA and RNA
Neither
2. What are some impacts of oil spills?
Answer: when oil accidentally spills into the ocean, it can cause big problems. Oil spills can harm sea creatures, ruin a day at the beach, and make seafood unsafe to eat. It takes sound science to clean up the oil, measure the impacts of pollution, and help the ocean recover.
Explanation:
What benefits do plants and animals (and fungi) have in developing the organ system? Why?
Answer:
Explanation:
"Animals, plants, and fungi often have many different organs whose different functions are integrated, enabling multicellular organisms to maintain themselves, grow, and reproduce. Two or more tissues that work together to get a job done form an organ. A group of organs that works together to perform a certain job is an organ system. Organ systems found in plants, animals, and other multicellular organisms allow these organisms to function more efficiently."
The benefits that plants and animals have in developing the organ system are they allow multicellular creatures to survive, grow, and reproduce.
What is an organ system?An organ system is a biological system made up of a collection of organs that collaborate to perform one or more functions.
Animals, plants, and fungi frequently have a variety of organs with distinct functions that work together to allow multicellular creatures to survive, grow, and reproduce.
An organ is made up of two or more tissues that collaborate to complete a task. An organ system is a group of organs that work together to accomplish a specific task. Plants, animals, and other multicellular organisms have organ systems that allow them to function more efficiently."
Therefore, the organization of cells into tissues and organs is thought to result in greater physiological integration and efficiency.
To learn more about the organ system, refer to the link:
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he continuous use of pesticides in great amounts, has two effects that are especially ___________. First, pesticides kill the pests' natural enemies in the area. Second, it often accidentally engenders pests that are resistance to pesticides, since those that survive a particular pesticide will be highly resistant to it, and will be the ones left to breed.
Answer:
pernicious
Explanation:
Pesticides are substances used to control pests such as, for example, harmful insects that attack crops. Pesticides are classified according to the target species (e.g., herbicides, insecticides, bactericides, etc) and the type of substance used as pesticide (e.g., biopesticide, chemical pesticide, etc). The use of pesticides in farming presents several concerns such as the emergence of resistance in target species, harmful effects on human health and environmental pollution. Moreover, pesticides may also present negative effects on non-target species, having a profound environmental impact in agroecosystems.
How could young people avoid diabetes?
Answer:
(I got this information from the CDC, which is the Center for Disease Control. I am not plagiarizing, I am just restating some of the tips they provide.)
There are two types of diabetes: Type 1 and Type 2. Type 1 diabetes is uncontrollable, and usually begins at birth. However, Type 2 diabetes is very preventable. If young people want to avoid Type 2 diabetes, they should focus on 4 things:
1) Exercise: Get a good amount of exercise or activity every day. Play a sport, go for a walk, or do some pushups.
2) Healthy diet: Eat good amounts of fruits, veggies, protein, whole grains, and dairy. You can eat ice cream, chips, and sweets, just in moderation.
3) Hydrate: Drink more water than juice or soda. Drink a lot of water every day to remain hydrated and healthy.
4) Watch your weight: No need to look like an athlete or model, but be sure that you are not extremely obese or overweight, because this can lead to diabetes and other health disorders later on in life.
Hope this helps! Feel free to give me Brainliest if you feel this helped. Have a good day and good luck with your assignment. :)
Jose has green eyes, a recessive trait. His wife, Carlita has brown eyes, but her mother has green eyes. What is the probability that Jose and Carlita will have a baby with green eyes?
50/50 Green or Brown
A woman with type AB blood is married to a man with type BO blood. What are the chances
of them producing a child with type A blood?
Name 1 place in the world that you think is hot and one place that you think is cold.
Answer:
I mean California is the hottest place and East Antarctic Plateau
is the coldest place on earth.
Explanation:
Answer:
One place in the world that is hot - Sahara DesertOne place in the world that is cold - Mount EverestExplanation:
The Sahara Desert is one of the most fiercest and hottest desert locations in the world, so the Sahara Desert is one place I think and I know is hot. Mount Everest is high above the rest of the mountains, so it can get excessively cold on the summit of the mountain. These are my two answers for the question.
I hope this helps!
Juan's class is studying soils. Juan and his partner dug a shovel full of dirt and placed it in a jar. They added water and then covered the jar. Next, they shook the jar until everything was mixed up. The boys put the jar on the shelf and left it until the next day. This is what they saw. What property of the soil is shown by this experiment?
A) particle size
B) particle color
C) particle texture
D) minerals present
Answer:
C
Explanation:
C no is the answer I think so. but not sure
Answer:C
Explanation:
Which best describes the current atomic theory?
Answer
is c
Answer:
Boi ur question is out of context.