Answer:
8%
Explanation:
Efficiency = 1 - Q1/Q2
= 1 - 46/50
= 1 - 0.92
= 0.08
= 8%
Why is the air in Thneedville "not so clean? The Lorax
What would the parent plant and seeds run out of if the seeds a plant made only fell right around the plant? (Select all that apply.) soil nutrients sunlight water
water, nutrients, and sunlight ''^^''
Explanation:
The parent plant and its seeds would run out of if the plant made only fell right around the plant include nutrients, sunlight, and water. Thus, the correct options are B, C, and D.
What are the important factors for plant?The parent plant and seeds would run out of if the seeds of the plant made only fell right around the plant. This is because, there will be limited amount of factors present at that place where the seeds fell and the seeds which fell down do not get enough nutrients and hence does not grow.
There are four main factors which can affect the growth of the plants. These factors include water, light, nutrients, and the temperature. These four things generally affect the growth hormones of the plant, and this will either make the plants grow quickly or slowly.
Therefore, the correct options will be B, C, and D.
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1
Which organisms would most likely be found thriving in a deciduous forest in
East Texas?
А.A white-tailed deer
B. An Arctic fox
C. A black rhinoceros
D. All of the above
Answer:
White tailed deer
Explanation:
Rhinos live in africa, the artic fox lives in well the arctic, and the deer live any and everywhere!
Have an amazing day!
Please mark brainliest!
Name the three layers you sliced through when you cut across the top of the eye
Answer:
the three coating layers: the outer, middle and inner coat. the inner part of the eyeball: it contains the lens and the vitreous body and is divided into the anterior and the posterior chamber.Explanation:
#Carryonlearningwhat is the difference between ADN and ARN?
Answer:
There are two differences that distinguish DNA from RNA: (a) RNA contains the sugar ribose, while DNA contains the slightly different sugar deoxyribose (a type of ribose that lacks one oxygen atom), and (b) RNA has the nucleobase uracil while DNA contains thymine.
Hope this helps have a blessed day <3
A nest full of chicken eggs hatch to reveal 5 black, 9 gray and 4 white chicks. The hen was gray.
What colour do you suspect the rooster was
answer
dark gray
Explanation:
if there's black gray and white it leaves you with dark gray
Where is this phenomenon occurring?
Which of the following confirms a diagnosis of Hodgkin's disease?
a. MRI
b. Blood culture
c. CT
d. Reed–Sternberg cell
Answer:
Reed-Sternberg cell
Explanation:
The actual and most accurate answer is biopsy.
Biopsy is usually used to confirm diagnosis of Hodgkin's disease.Option D is correct
1. Suppose that you take your boat offshore for a day of deep-sea fishing. You drop anchor at a supposed ‘hot spot’ and you notice that the boat’s depth finder is indicating a water depth of 75 meters. You lower your baited hook to the bottom and quickly hook something BIG. After a brief fight, you land a beautiful, 60-pound red snapper (a physoclist) that had a total body volume of 150 liters before you hooked it. Unfortunately, you have already caught your legal limit of red snappers for the day and must therefore release this one. Assuming that this snapper was neutrally buoyant when it bit your hook (and that its swim bladder did not rupture as you reeled it to the surface), what would the volume of its swim bladder be when you place it back into the water?
2. Given your knowledge of the compensation ability of the oval region of the red snapper’s swim bladder, how long would the fish float at the surface before the oval could restore neutral buoyancy?
3. If you were a red blood cell that has just delivered your oxygen to the caudal swimming musculature of a mako shark, what route through the circulatory system could you take to eventually reach the mako’s swim bladder. Please diagram your route and label each of the vessels that you pass through.
The swim bladder is more or less an oval, soft-walled pouch located in the abdominal cavity, just below the spinal column. Its shape varies greatly, but the volume is constant between species, most often around 5% of body.
Day of deep-sea fishing1. The volume of your swim bladder when you put it back in the water would be 7.5 liters.
2. The time the fish would float on the surface before the oval could restore neutral buoyancy would be a few seconds.
3. If I were a red blood cell that has just delivered its oxygen to the tail musculature of a mako shark, the route through the circulatory system to eventually reach the mako's swim bladder would be the venous route, like other fish, they have a heart with two chambers, an atrium and a ventricle, and closed circulation.
With this information, we can conclude that the volume of her swim bladder when she was put back in the water would be 7.5 liters.
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Which of the following are represented by upper and lowercase letters
Answer:
Represented by upper and lowercase letters
(C) genotypes
Explanation:
Hope it helps
Are represented by uppercase and lowercase letters the genotypes(c).
What is genotype?In humans, the genotype is formed by a combination of the genes of the father and mother. Imagine, for example, that a woman has normal skin pigmentation, but she has a gene for albinism, so she is Aa. When we refer to the genes she has, we refer to her genotype.
With this information, we can conclude that are represented by uppercase and lowercase letters the genotypes(c).
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An interaction of systems allows for the body to warm itself when it is cold. Which processes help the body warm up when it is cold? Select three options.
Answer:
Shivering
Goosebumps Forming
Hair on the body standing up.
Explanation:
The diagram below shows structures
isolated from the nucleus of a dividing eukaryotic cell. Label each structure
or pair of structures in the space provided.
Eukaryotic cells are the cells that contain organized nucleus and organelles that are enveloped by membrane-bound organelles.
What is a eukaryotic cell?Your information is incomplete as the diagram is not given. Therefore, an overview will be given. An eukaryotic cell is a cell that possesses a clearly defined nucleus. It has a nuclear membrane which surrounds the nucleus.
Examples of eukaryotic cells are plants, animals, protists, fungi and it can be deduced that their genetic material is organized in chromosomes.
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Which organism is considered to be the simplest of protist given its unicellular structure and ability to change its shape in response to external stimuli?
Select one:
a.
amoeba
b.
algae
c.
slime mold
d.
seaweed
The simplest form of protist based on its simple cell structure and ability to change shape in response to external disturbance would be amoeba.
AmoebaAmoeba is a unicellular organism that belongs to the division of living organisms known as protists.
Amoeba can be found in freshwater environments such as ponds, moist soils, lakes, etc. The cell contains important organelles such as the nucleus, contractile vacuole, etc.
A typical amoeba cell has no definitive shape but changes according to different environmental stimuli.
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Teams of scientists are
digging fossils at each of the
four locations shown in the
diagram. How are the index
fossils useful to the
scientists?
Teams of scientists are digging fossils at each of the four locations shown in the diagram. The index fossils useful to scientists is It enables scientists to determine the age of the rock.
What are index fossils?The index fossil is defined as the reference for determining the absolute age of the other fossils. The age of an index fossil can be determined using radioactive dating or another method that determines the absolute age of the index fossil.
Its age was used to calculate the ages of other fossils. An index fossil is a fossil that existed over a large geographic area but only for a short geologic time period. A trilobite is an excellent index fossil.
Therefore, Scientists are excavating fossils in each of the four locations depicted in the diagram. Scientists can use the index fossils. It allows scientists to calculate the age of the rock.
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during what does the cell use information from messenger rna to make polypeptides
Answer:
Brainliest pls
Explanation:
The translation is the decoding of an mRNA message into a polypeptide chain (protein). Translation takes place on ribosomes. During translation, the cell uses information from messenger RNA to produce proteins.
Which of the following is NOT part of the Appendicular skeletal bones?
Select one:
a.
Sternum
b.
Femur
c.
Tibia
d.
Fibula
Explanation:
D: Fibula it is not an appendicular skeletonpls help with me who is good in science!!!
Answer: I helped someone out with something very very similar to this if you can show me a "model" I might be able to help you out because without the model I cant give you the answers to all.
I can tho, answer the 3rd and 4th questions so here.
Question 3.
When a Rock is completly melted into Magma, Change occurs because the magma that was once the rock will cool off and harden to eventually become a new layer of igneous rock.
Question 4.
YES! the stone that undergoes both physical and chemical Change,
Physical and Chemical: The Rock goes from a sturdy and hard substance to a magma which means the heat melted the rock and changed its physical form and the chemicals ALSO helped with that as it also changed the way it would deform and harden again.
That's all the help I can offer UNLESS you send a model or something similar, I helped with what I could Good Luck.
The hypothetical rabbit population reproduces and grows. Eventually, the death rate increases due to
Limiting factors. How would you adapt this hypothetical situation to create a different result and have a
stable rabbit population without starvation and overcrowding?
A) Include another source of food for the rabbit population so there will be enough food
for all the rabbits.
B) Decrease the amount of available food for the rabbit population. The numbers will be
lower as well as the reproduction rate.
C) Add a predator to the model. That will decrease the number of rabbits surviving to
reproduce and there will be space and food to keep the rabbit population stable.
D) Introduce a disease to the rabbit population that will drastically reduce the number of
rabbits in the population. That will provide more food to the remaining rabbits.
Answer:
C
Explanation:
if you add a predator than the population will go down and there will be enough food c or d
help me answer the question please!
Answer:
rift valleys, earthquakes, faultlines.
Explanation:
A busy school is similar to a cell. Both at school and a cell are made up of many important parts that work together as a whole. What could you find in a school that has a similar function to a vacuole in a cell?
Storage room
walkway
principals office
electrical room
Answer:
storage room
Explanation:
storage areas for food, waste, and other materials
substance necessary for an enzyme to function
Answer:
The substance an enzyme works on is a substrate. The substrate also has a unique shape. The enzyme and the substrate must fit together to work
Explanation:
pls help me who is good at science!! pls answer #3
Answer: Metamorphic rock literally means 'changing shape', like the metamorphosis of a butterfly. These rocks undergo intense physical and chemical changes deep within the Earth. As layers of sedimentary and igneous rock are pushed into the Earth, increases in pressure and temperature start the metamorphosis.
A woman with the first group of blood marries a man with a third group of blood. What blood types are possible in children from this marriage? Consider all possible options
Answer:
Human blood type is determined by codominant alleles. There are three different alleles, known as IA, IB, and i. The IA and IB alleles are codominant, and the i allele is recessive.
The possible human phenotypes for blood group are type A, type B, type AB, and type O. Type A and B individuals
adaptation is very important to species because it allows them to
Answer:
This enables better survival and reproduction compared with other members of the species, leading to evolution. Organisms can adapt to an environment in different ways. They can adapt biologically, meaning they alter body functions.
Which action best displays conservation of resources?
O using a new disposable plastic bag to carry groceries
leaving the lights on when leaving a room
O walking instead of driving a car to get to the library
Olet the water run while brushing your teeth
Answer:
Sorry i'm late here-
Explanation:
I took a screen shot
Do consumers eat producers or other consumers?
Please answer this QUICKLY.
Thanks!
Answer:
Yes, consumers eat producers
Imagine an island covered in forests that has a population with deer that have no predators.
1) What will happen to the population of deer with no predators in their food web?
(2) What will happen to other species of plants and herbivores on the island?
(3) What could scientists do to balance this ecosystem?
Lucia was looking at cells with a microscope. She knows that the cells are classified as either plant cells or animal cells. How can she confirm that these cells are plant cells? she should look for a cell membrane surrounding the entire cell. She should look for a cell wall outside of the cell membrane. She should look for a small vacuole in the center of the cells. She should look for a cytoplasm that contains lysosomes.
Answer:
She should look for a cell wall outside the cell membrane.
Explanation:
Multiple Choice, HELPPPP
1) Which of the following are methods that result in secxual selection in animals? (Choose all that apply)
mate competition
mate selection
mutation
rutting
Answer:
Mate competition, mate selection, & rutting
main organs of the body?
Answer:
hi hope this helps
Explanation:
brain,heart,lungs,liver,kidney
Answer:
heart, brains and lungs
Explanation:
keep the body movimg
