Answer:
The common characteristics of Archaebacteria known to date are these: (1) the presence of characteristic tRNAs and ribosomal RNAs; (2) the absence of peptidoglycan cell walls, with in many cases, replacement by a largely proteinaceous coat; (3) the occurrence of ether linked lipids built from phytanyl chains and (4)
Explanation:
hope it will help you
What molecules can produce more energy per gram than sugar is in a used for storing energy in animals
Answer:
Lipids store about 9 kilocalories of energy per gram, almost twice that of carbohydrates, so they are the preferred fuel in the animal body. Glucose has one great advantage, however, it is soluble in water and blood and thus easy to distribute around the body.
Explanation:
Hope it will help you
help this is science
Answer:
28 m/s
Explanation:
Simply use the point (5,140) and divide rise/run and you get 28.
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:
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?
1.What are the 3 steps of carbohydrate digestion?
2.What are the 4 process involved in respiration?
1.The mouth. You begin to digest carbohydrates the minute the food hits your mouth. ...
The stomach. From there, you swallow the food now that it's chewed into smaller pieces. ...
The small intestine, pancreas, and liver. ...
Colon.
2.Inhalation (inspiration) draws gases into the lungs. Exhalation (expiration) forces gases out of the lungs. The larynx, nasal cavity, paranasal sinuses, teeth, lips, and tongue work to produce sound.
can I g brainlyest I’m so close to expert
!! pls help !!
when a consumer eats a producer, 10 percent of the producers energy is passed on to the consumer trophic level. what happens to the other 90%?
a. it is consumed and used by the consumer
b. it is used by the producer to pass on to the next trophic level
c. it is added back to the soil by decomposers
d. it is used for cell processes or released as heat.
why is there biomass at the top of the energy pyramid?
a. secondary and tertiary consumers have to consume a lot more food to support themselves, so there are fewer of them
b. secondary and tertiary consumers live longer, so there are fewer of them because they reproduce more slowly
c. secondary and tertiary consumers are larger, so there are fewer of them
d. secondary and tertiary consumers have bigger ranges, so there are fewer of them because they each need a lot of space
Answer:
First one is " it is used for cell processes or released as heat."
Second one is "Secondary and tertiary consumers have to consume a lot more food to support themselves, so there are fewer of them."
Explanation:
Answer:
1. B- It is used for cell processes...
2. D- Secondary and tertiary consumers have to consume a lot more..
3. D- 135 Kcal
4. C- Kudzu Plant
5. A- 15%
Explanation:
Ten Percent Rule Quick Check
Hope this helps someone out <33
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.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.
True or false: There is a good chance that mom will pass on bald traits.
Answer:
i believe this is true. hope it helps :D
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:
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:
how many divisions are required to decrease chromosome numbers and produce gametes
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
Which is true about Adult Stem Cells? *
They no longer do mitosis, their cell type is set and can not change
They can become any cell type in the body
They are limited to the type of cell they can become.
They are found in embryos
Explain what kind of plate boundary (including the types of crust) forms Volcanoes.
Explain how this plate boundary forms volcanoes.
Answer:
Volcanoes are one kind of feature that forms along convergent plate boundaries, where two tectonic plates collide and one moves beneath the other.
Explanation: G'day mate!
P.S- Brainlest??
List the eight characteristics that all living things share?
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. :)
Tabitha wears glasses, and Adrienne does not. Tabitha can see clearly with her glasses on, but not when she takes them off. Adrienne can see clearly without glasses, but when she puts on Tabitha's glasses, she cannot see anything clearly. Which of the following is a good scientific explanation for how glasses affect Tabitha and Adrienne's vision? A. Glasses always improve a person's vision. B. Adrienne's eyes focus light, but Tabitha's eyes do not. C. Tabitha likes glasses, but Adrienne does not. D. Glasses change the way light is focused in the eyes.
Answer:
D
Explanation:
Mice store extra energy in fat molecules. When they lose weight, what happens to the atoms in their fat?
Answer:
they are skinny
Explanation:
How does the coral animal build a stony reef?
Answer:
Coral reefs are built by coral polyps as they secrete layers of calcium carbonate beneath their bodies. The corals that build reefs are known as “hard” or “reef-building” corals. ... The coral polyps that build the reef survive by forming a symbiotic relationship with microscopic algae called zooxanthellae.
The first couple of questions are to check your understanding before you begin the experiment. Sugar or salt will dissolve more easily in ____ water.
freezing
hot
Cold
Answer:
Hot water
Explanation:
I tested it...
write a conversation between a proton, neutron, and electron. Make sure what they say shows their characteristics and who they are.
help me solve it please
Answer:
Proton:We should listen to the teache,stop talking neutron.
Neutron:Oh shush it Proton you're always so positive I can't help it,I'm just to negative and I don't like being positive.
Electron:Guys stop fighting please.
Explanation:
A Proton is a positive atom
A neutron us a negative atom
A electron is just something that isn't really that important
Explain how scientists use geological time to determine the age of LANDFORMS.
Answer: To determine the relative age of different rocks, geologists start with the assumption that unless something has happened, in a sequence of sedimentary rock layers, the newer rock layers will be on top of older ones. This is called the Rule of Superposition. ... With absolute age dating, you get a real age in actual years.
Explanation: Hope this helps :)
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.
Which best describes the current atomic theory?
Answer
is c
Answer:
Boi ur question is out of context.
What role does animal agriculture play in our state and local economy? Explain and support with specific examples.
Answer:
Kindly check explanation
Explanation:
Animal agriculture simply refers to the extensive use of various cattles , birds and other animals and their derivative in contributing to the growth and development of the economy and it's populace. In the most evident of cases and scenarios, we can establish that animal agriculture plays important role in the economy which include but not limited to being an integral source of revenue for the state and local economy, provision of jobs and subsequent reduction in level of unemployment, an important source of protein such as meat, fish, poultry birds, eggs and so on.
Even in the most developed of economies, agriculture continues to be a main point of focus in most countries, contributing immensely to the GDP of the nation. Animal agriculture could be practiced from a relatively low scale level which has made it easy for individuals to be self employed and a resulting reduction in level of unemployment.
yeast cells produce ethanol in fermentation. Is this process affected by temperature?
Answer:
yes
Explanation:
heat is involve in the process of fermentation
The economy of an industrial society is based on which of these activities?
A. Raising livestock
B. Foraging
C. Farming
D. Manufacturing
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
Alex placed a small beaker of cold water on a hot
plate and heated it for 10 minutes. He took the
temperature of the water several times during those
10 minutes and recorded his data. Alex claims that
the graph below shows the relationship between
temperature and time when water is heated.
2
Answer:
I'm guessing that it is "An experimental error caused the graph to level off, because the water termpature should keep increasing over time."
Explanation: