Answer:
Hey bro Ur answer is A)
Explanation:
The definition of an ecosystem is that ecosystem consists of all the organisms and the physical environment with which they interact. These biotic and abiotic components are linked together through nutrient cycles and energy flows.
The tomato plants, the fungi, and the soil all interact to sustain each other.
What is the most likely reason that a long beak could be an adaptation for a
bird living in a temperate forest?
A. The bird could use the beak to crack open nuts.
B. The beak would make it harder to hunt prey.
C. It would be more difficult for the bird to reproduce.
D. The beak would allow the bird to hide from predators.
The most likely reason that a long beak could be an adaptation for a bird living in a temperate forest is the bird could use it to crack open nuts.
What is an adaptation?An adaptation is a phenotypic feature that is able to confer an evolutionary advantage to the individual.
In this case, a bird with a suitable beak could allow the bird to crack open nuts and thus increase the evolutionary fitness.
In conclusion, the most likely reason that a long beak could be an adaptation for a bird living in a temperate forest is the bird could use it to crack open nuts.
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Answer:
A. The bird could use the beak to crack open nuts.
Explanation:
Which of the following is not an example of evolution
Answer:
A caterpillar changing into a butterfly is NOT an example of evolution.
Neurons have special proteins in their
cell membranes that allow them to generate
electrical current. Are these proteins most
likely produced by ribosomes on the rough ER
or ribosomes suspended in the cytoplasm?
Explain your answer.
Answer:
The ribosomes on the rough endoplasmic reticulum (RER) most likely produces neuronal special proteins.
Explanation:
Conduction of electrical impulses by action potentials of neurons takes place through controlled flow of charged ions through neuronal membranes. This ion transfer is controlled by specialized neuronal channel proteins which are present in the neuronal cell membrane.
These channel proteins allow for hydrophillic passage of ions and water molecules across the neuronal membranes.
Ribosomes that are attached to the RER are involved in protein synthesis. They carry the code for proteins carried by the mRNA and translate into respective protein.
The RER along with some free ribosomes cluster together as Nissl bodies and are mainly involved in neuronal specialized proteins.
Jaiden once loved going to the doctor's office because the doctor would give him a sticker. However, the last three times he has gone, Jaiden received painful shots that caused him to cry. Now when the doctor hands him the sticker, he begins to scream. Which of the following is the neutral stimulus?
Shot
Screaming in pain
Sticker (after the conditioning)
Scream
Sticker (before the conditioning)
How many Natural elements are on the periodic table.
Biomass and fossil fuels similarities
Answer: Biomass and Fossil fuels are similar to coal with an oxygen atom added.
Natural gas is the best fossil fuel in terms of energy output per unit carbon dioxide emitted. While Biomass is renewable because a new crop can be grown after each harvest, and biomass is a low carbon fuel.
Explanation: Fossil fuels and biofuels are similar in that they are both formed from once living matter and both emit carbon dioxide when burned for energy.
how do muscle cells produce energy through aerobic and anaerobic respiration
Answer:
Cellular respiration is the process by which cells make ATP by breaking down organic compounds from food. Muscle cells are able to produce ATP with oxygen, which is called aerobic respiration, or without oxygen, an anaerobic process called anaerobic glycolysis or fermentation.
Explanation:
I hope that helped, let me know if you need help with anything else.
A student placed some clean rocks in a clear plastic jar. The jar was filled with clean water and covered with a lid. The student then shook the jar up for five minutes. The student noted that smaller pieces had broken off some of the rocks and that there was a fine grit on the bottom of the jar. Which change of Earth's surface was the student modeling? *
A. mechanical weathering
B. chemical weathering
C. erosion of sediments
D. forming deltas
E. I don't know
Answer:
A. Mechanical weathering
Explanation:
Mechanical weathering can speed up weathering by fast, rapidly moving water. In the question, the process was caused when the student shook the jar with water and rocks inside.
A plant has the genotype AArrSs. Cross out gene combinations that cannot be produced or are not normal in the haploid gametes of this plant: Aas ArS Ars arS aRs Arr AS AArrSs
The gene combinations that cannot be produced or are not normal in the haploid gametes of this plant are as follows:
AArrSsASArrarSWhat is a Triploid?Triploidy is a genetic term used to describe the possession of three genes in the genotype of an organism.
According to this question, a plant has the genotype AArrSs. This plant has three genes as follows: AA, rr and Ss.
During gamete formation, each gamete will be made up of the three genes in equal proportion. The allele combination of the gametes formed will are as follows:
ArSArsThis means that the gene combinations that cannot be produced or are not normal in the haploid gametes of this plant are as follows:
AArrSsASArrarSLearn more about genes at: https://brainly.com/question/15556909
what is the exact percentage and depth in centimeters for the earths layers project
Answer:
If you like my answer you can mark it as Brainliest.
If you like my answer you can mark it as Brainliest.Thanks!
Explanation:
The three main layers of Earth include the crust (1 percent of Earth's volume), the mantle (84 percent), and the core (inner and outer combined, 15 percent).
Crust - 5 to 70 km thick.
Crust - 5 to 70 km thick.Mantle - 2,900 km thick.
Crust - 5 to 70 km thick.Mantle - 2,900 km thick.Outer Core - 2,200 km thick.
Crust - 5 to 70 km thick.Mantle - 2,900 km thick.Outer Core - 2,200 km thick.Inner Core - 1,230 to 1,530 km thick.
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Answer:
bacteria
Explanation:
hope this answer will help you
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How many miles from the North pole do you have to travel to find the first tree?
Answer:
In the Tagia Forests, 1,000 miles south of the North Pole, in the Arctic Tundra.Explanation:
What is known as the arctic tundra stretches from the North Pole all the way to the south. It's still roughly around 1,000 miles from the North Pole until you reach the Tagia Forests, which are located in the baren snows of the arctic.
Identify the substance. cholesterol carbohydrate lipid nucleic acid protein
Answer:
Lipid
Explanation:
Cholesterol is a steroid which is a subclass of lipid
True | False 1. Vertebrates are animals without a backbone or bony skeleton, such as a starfish.
True | False 2. Omnivores are organisms that rely on plants and animals for survival.
True | False 3. A starfish belongs to a group of aquatic organisms that live in freshwater.
True | False 4. Echinoderms are a group of radially symmetric, spiny-skinned land animals.
True | False 5. A starfish is sensitive to temperature changes in its environment.
True | False 6. Starfish can prevail in both cold and warm marine habitats.
True | False 7. On the top of the central disc part of its body lies the mouth of a starfish.
True | False 8. Regeneration is a basic ability that a starfish demonstrates.
True | False 9. A starfish is a type of fish that feeds on decomposing matter.
True | False 10. These echinoderms typically have a central disc and usually five arms.
You would get the most energy to run a race by taking in ______________.
Answer:
glucose
Explanation:
the glucose is energy in it simplest form so wen taken in it moves straight to the blood stream to provide the strenght
What is the net ATP gain at this stage of cellular respiration?
Answer: 2 ATP
Explanation:
Answer:
2
Explanation:
Please help!!
Why are we testing Dl water when we know it does not contain protein?
Answer:
using distilled water as a test substance is a way to show a control in the experiment
Explanation:
distilled water has no impurities therefore it eliminates the sources of any contamination and gives accuracy to an experiment distilled water is also used to know if actually a chemical reaction takes place or not
Tropical rainforests are not located in _______.
Answer:
in the deserts
Explanation:
because deserts are ever dry as there is little or no rainfall, whilst in the rainforest it rains throughout the year
3. Which of the following best describes a marsh?
deep ocean water miles from a river's mouth
a rocky, coastal area with very high tides
a shallow, sheltered area near an estuary
a sunny, open area with lots of sand dunes
I NEED HELPPPP HURRRYYYY
Answer: a rocky, coastal area with very high tidesa shallow, sheltered area near an estuary
Explanation: because it’s an area low-lying land which is flooded in wet seasons or at high tide, and typically remains waterlogged at all times.
Answer:
C) a shallow, sheltered area near an estuary
Explanation:
A marsh is a shallow, sheltered area generally found near an estuary. They are often between aquatic and terrestrial ecosystems. Like other marine ecosystems, some marshes experience tides. Therefore, these tidal marshes are exposed during low tide and underwater at high tide. Marshes that are not as close to the coast are called nontidal marshes.
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More information on marshes:
The producers that thrive in marshes are herbaceous, meaning they do not have woody stems. Just like estuaries, marshes are rich in nutrients and are home to an abundance of wildlife.
how is atp produced in the photo phosphorylation
Answer:
Photophosphorylation is the conversion of ADP to ATP using the energy of sunlight by activation of PSII. This involves the splitting of the water molecule in oxygen and hydrogen protons (H+), a process known as photolysis.
Explanation:
Photophosphorylation is the conversion of ADP to ATP using the energy of sunlight by activation of PSII. This involves the splitting of the water molecule in oxygen and hydrogen protons (H+), a process known as photolysis.
Composed primarily of pyramidal-shaped zymogenic cells that produce enzymes. What is the primary enzyme produced here, and what substance does it break down
The pyramidal-shaped zymogenic chief cells produce pepsinogens which act on proteins molecules.
What are chief cells?Chief cells are cells are located at the base of the gastric glands found also in the body and fundus of the stomach.
Chief cells are pyramidal-shaped zymogenic cells that produce enzymes such as pesinogen 1 and 11.
The pepsinogens are proenzymes or zymogens and are converted to the active enzymes person 1 and person 11.
Pepsin 1 and 11 are proteolytic enzymes and act on proteins to break them down.
Therefore, chief cells produce pepsinogens which act on proteins molecules.
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A six-year-old Caucasian boy was seen by a maxillofacial surgeon to be evaluated for surgical repair of severe jaw misalignment. The boy was deemed an appropriate candidate for surgery at this time, with a second surgery planned during his teen years to complete the correction. The boy was adopted, and no family history was available. He had no personal history of excessive bleeding or bruising. The pre-surgical CBC results including platelet count were within reference ranges. Pre-surgical hemostasis testing is as follows: Ryan L. Reference RangePT 10.5 9-12 secondsAPTT 40 32-46 secondsBleeding time 7 1-9 minutesRequired:Describe the principle and reagents for the PT and APTT.
Answer: The PT and APTT are valuable blood clotting time determination principles.
Explanation:
The principle of PT or prothrombin test determines the time required for the clot formation when additional calcium factor is added.
The principle of APTT or activated partial thromboplastin time is a test which determines the time required for the formation of the blood clot after the adding the calcium and phospholipid factors. This process activates the different blood clotting factors in the blood responsible for clotting of blood.
How does the relative and absolute
age of rocks and the fossil record
provide evidence to Earth's geologic
history?
The Krebs cycle is carried out during
A) aerobic respiration.
B) fermentation.
C) both A and B.
D) neither A nor B.
Answer:
d
Explanation:
your answer is d neither a or b
Water particles are closet together when they are in gas form.
TRUE OR FALSE???
Which statement is true about cellular respiration?
a. It produces glucose, which provides energy for the cell.
b. It produces carbon dioxide, which combines with hydrogen to form sugar
c. It produces ATP, which stores energy that is used by the cell.
d. It produces oxygen, which combines with hydrogen to prevent cell poisoning.
Answer:
I think b.
Explanation:
Cellular respiration uses glucose and oxygen to form co2.
It produces glucose, which provides energy for the cell.
Cellular respiration converts oxygen and glucose into water and carbon dioxide. Water and carbon dioxide are by- products and ATP is energy that is transformed from the process.What is cellular respiration?It is the process by which organisms combine oxygen with foodstuff molecules, diverting the chemical energy in these substances into life-sustaining activities and discarding, as waste products, carbon dioxide and water.There are four stages:- glycolysis, the link reaction, the Krebs cycle and oxidative phosphorylation.To know more about cellular respiration here
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Use this example to explain why natural selection does not operate on a characteristic which affects fitness but is not heritable.
Answer:
What example ? ellaborate.
Explanation:
What does each person do just before becoming infected?
Answer:
They became careless and transferred to every body saying i cant all of us has to die
What unique ability does carbon have?
Answer:
Carbon has an exceptional ability to bind with a wide variety of other elements. Carbon makes four electrons available to form covalent chemical bonds, allowing carbon atoms to form multiple stable bonds with other small atoms, including hydrogen, oxygen, and nitrogen.
Explanation:
Q1: What form of energy is this new animal sensitive to?*
potential
kinetic
thermal
elletrical
Answer:
elletrical. hope this helps!
Explanation: