Answers
According to the information in the graph, we can infer that between October and March the squirrel enters hibernation 16 times due to changes in its temperature.
What can we describe from the graph?Based on the information in the graph, we can infer that the squirrel's body temperature drops from 38°C to 10°C on 16 occasions between October and March. This means that there were 16 events in which food was scarce and the squirrel had to go into hibernation.
According to the above, we can infer that between October and March the squirrel hibernates 16 times due to changes in its temperature.
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Related Questions
2. Which is true of the human circulatory
system?
A It transports oxygen and nutrients.
B It makes blood cells.
C It breaks down food and releases nutrients.
D It is the first line of defense against pathogens.
Answers
Answer: B
Explanation:
The circulatory system includes the heart, veins, arterioles, etc.. Includes blood as well
Therefore, the answer is in fact D!
What is the difference between homeostasis and Equilibrium
Answers
Explanation:
Homeostasis is the term use to describe the internal stability needed for survival of an organism, including humans and animals while equilibrium is narrow to specific mechanisms.
What is plants?
Answer will be marked as brainlist.
Answers
Answer:
Plants are multicellular organisms in the kingdom Plantae that use photosynthesis to make their own food. There are over 300,000 species of plants; common examples of plants include grasses, trees, and shrubs. Plants have an important role in the world's ecosystems. ... The study of plants is called botany.
Please mark as brilliant answer
Photosynthesis does not occur in deep water because
O The water temperature is too cold o OThere is no sunlight.
O There are not enough nutrients
O The salinity level of the water is too high
Answers
Answer:
the water is too cold
Explanation:
All of the following are functions of the integumentary system except
Answers
All of the following are functions of skin except: excretion of body wastes, insulation, protection from mechanical damage, site of vitamin A synthesis site of vitamin A synthesis
vascular region of the skin dermis
major skin area as a whole that produces derivatives (nails and hair) epidermis
Please assist with following question 1. Are both gametophyte and sporophyte generations clearly visible? 2. What role does the vascular tissue play? Name two types of vascular tissue. 3. Are roots or rhizoids present? In which generation do they occur? 4. Is water required for transport of sperm to the egg? 5. What are sori? 6. What is a prothallus? 7. Identify the structure labelled A in the diagram. 8. Identify the structure labelled B in the diagram.
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0. Sporophyte is clearly visible while gametophyte isn't, due to its very small size.
,1. The vascular tissue plays the role of transporting water and minerals from the roots to upper parts of the plant, such us the leaves, (,xylem,); while the ,phloem ,transports the photosynthesis products (for example sugars) towars the bottom of the plant.
,2. Roots ,are present in the sporophyte while ,rhizoids ,are present in the gametophyte.
,3. No, the transport of the sperm to the egg occurs through airophilic spread.
,4. Sori ,are a structure for reproduction that are found in the abaxial side of leaves of the sporophyte, inside them a group of sporangia produces haploid spores that will give a gametophyte.
,5. A ,prothallus ,is the gametophyte generation young organism, that will become a mature gametophyte.
,6. The structure labelled A is the ,cuticle ,on the axial side of the sporophyte leaf.
,7. The structure labelled B in the diagram is the ,prothallus,.
Which region does the average citezin consume the most resources?
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A researcher wants to examine the effect of fertilizer and the effect of sunlight on the yield of tomatoes. She bought 60 tomato plants at local garden store. She randomly assigned 30 tomato plants to be planted on the sunny side of the hill and 30 to be planted on the shady side. The 30 plants which are planted on the shady side are randomly assigned to one of three groups. The first group are grown with no fertilizer, the second group with a small amount of fertilizer, and the third group with a large amount of fertilizer. The 30 plants which are planted on the sunny side are likewise randomly assigned to one of three group. The first group are grown with no fertilizer, the second group with a small amount of fertilizer and the third group with a large amount of fertilizer. All tomato plants are planed at the same time and are all treated alike (in terms of how they are watered, weeded etc.). Each plant is grown to maturity. The total weight of tomatoes obtained from each plant is recorded. Identify the factor(s) and the number of levels for each. a) Sunny, shady (2 levels) b) No fertilizer, small amount of fertilizer, large amount of fertilizer (3 levels) c) No fertilizer and sunny, small amount of fertilizer and sunny, large amount of fertilizer and sunny, no fertilizer and shady, small amount of fertilizer and shady, large amount of fertilizer and shady (6 levels) d) Fertilizer (3 levels), location (2 levels) e) Fertilizer (3 levels), blocking variable – location (2 levels)
Answers
In this experiment, the fourth tomato plants—the group of tomatoes that do not get any fertilizers—serves as the control group.
Fertilizer is any substance, whether chemical or natural, applied to the soil with the intention of boosting productivity. Tomato groups behave as a reference group when fertilizer is added, whereas tomato groups that have no fertilizer added behave as a control group. The aforementioned description is true as a result. The group in which nothing is altered is known as the control group. To determine whether the changes you make in the experimental groups actually had an impact, use this as a foundation or baseline. In the absence of this, your experiment is worthless since there is no evidence that the adjustment you performed was the root cause of the result you observed.
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How do I answer this question the table below shows the effect of predation in a laboratory experiment using Paramecium aurelia and yeast cells, cultured in a solution containing sugar.
Time (hour)
2
4
6
8
10
12
14
16
Paramecium
20
90
120
95
50
20
40
60
Yeast per 15cm cubic
60
140
100
65
25
50
80
100
a) Using the same axes plot, graphs to show growth curves of Paramecium aurelia and yeast.
b)At what time was the population of Paramecium aurelia and yeast the same.
c)Explain the relationship between Paramecium aurelia and yeast.
d)What is the approximate time lag between the maximum population of yeast and maximum population of paramecium?
Suggest a reason for this lag?
e)Account for the shape of the graph of Paramecium aurelia between:-
(i) 2 and 6 hours.
(ii) 6 and 12 hours.
f)Suggest what would happen to the population of paramecium if the temperature was lowered to 0 degrees celsius.
Give reasons.
Answers
Based on the data provided, the relationship between paramecium and yeast cells is a predator-prey relationship.
What is a feeding relationship?A feeding relationship shows how two or more organisms are related when it comes to obtaining food.
The data provided from the paramecium and yeast cells culture shows that:
between time 4 to 6 hours the population of the paramecium and yeast cells were the samethe paramecium and yeast cells were in a predator-prey relationshipThe time lag for the maximum population of paramecium was 6 hours while that of yeast cells was 4 hours. this was due to the cells actively dividing lowering the temperature to zero degrees will reduce the population of parameciumTherefore, the feeding relationship between paramecium and yeast cells is a predator-prey relationship.
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Answer: Based on the data provided, the relationship between paramecium and yeast cells is a predator-prey relationship.
What is a feeding relationship?
A feeding relationship shows how two or more organisms are related when it comes to obtaining food.
The data provided from the paramecium and yeast cells culture shows that:
between time 4 to 6 hours the population of the paramecium and yeast cells were the same
the paramecium and yeast cells were in a predator-prey relationship
The time lag for the maximum population of paramecium was 6 hours while that of yeast cells was 4 hours. this was due to the cells actively dividing
lowering the temperature to zero degrees will reduce the population of paramecium
Therefore, the feeding relationship between paramecium and yeast cells is a predator-prey relationship.
Explanation:
The bones above are examples of…Select one:a.analogous structuresb.fossil evidence of evolutionc.homologous structuresd.The best way to create an arm or wing
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These bones are examples of analogous structures since they belong to genetically not too closely related species, such as humans, dogs, birds, and whales, they have the same function, and have a similar structure, but are more distant related in genetic terms.
three uses of nylon,polyster,rayon, acrylic
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RAYON
Rayon as a cloth is soft and comfortable. ...
1.Rayon is the most absorbent of all cellulose fibers, even more so than cotton and linen. ...
2.Strength: It loses a great deal of strength when wet. ...
3.Rayon is used in fabrics, home furnishing and industrial applications. The fabric is used to create clothing such as blouses, jackets, sportswear and dresses.
NYLON
Variation of luster: nylon has the ability to be very lustrous, semi-lustrous or dull.
1.Durability: its high tenacity fibers are used for seatbelts, tire cords, ballistic cloth and other uses.
2.High elongation.
3.Nylon fabric became important as a synthetic substitute for silk in the manufacture of parachutes
ACRYLIC
1.Excellent weatherability and resistance to sunlight.
2.Rigid, with good impact strength.
3.Excellent dimensional stability and low mould shrinkage.
4.Stretch forming increases bi-axial toughness.
Acrylic is a type of plastic material which is formed by one or more derivatives of acrylic acid, and is noted for its many useful properties. It is widely used in the world today for several purposes, offering an alternative to glass d
POLYESTER
Polyester fabrics and fibers are extremely strong.
1.Polyester is very durable: resistant to most chemicals, stretching and shrinking, wrinkle resistant, mildew and abrasion resistant.
2.Polyester is hydrophobic in nature and quick drying.
3.Polyester fiber is used as cushioning and insulating material in pillows, comforters and upholstery padding.
HOPE IT HELPS!!!
what are the causes of biodiversity loss????
Answers
WILL GIVE BRAIMLIEST
After a researcher establishes an empirical research question, the next step is to:
Please choose the correct answer from the following choices, and then select the submit answer button.
A. analyze the data.
B. complete a literature search.
C. choose a research design.
D. formulate a hypothesis.
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After a researcher establishes an empirical research question, the next step is to complete a literature search. Thus, the correct option is B.
What is a Research?Research may be defined as the process of methodical investigation into and study of materials and sources in order to derive facts and reveal new conclusions on the basis of evidence.
The first step of scientific research is to establish an empirical research question that is valid, accurate, and can be testable.
After this, one must require to complete a literature search in order to derive new concepts, understandings, and knowledge on the basis of previous identical experiments.
Therefore, the completion of a literature search is the next step which is followed by the establishment of an empirical research question.
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Ethyl alcohol is a byproduct of both Lactic Acid and Alcoholic Fermentation.
True
False
Answers
Answer:
False
Explanation:
Ethyl alcohol is formed only during alcoholic fermentation and in lactic acid fermentation lactic acid is formed
this process can release energy for the cells without using any oxygen
notification
fumigation
fermentation
anticipation
Answers
Answer: fermentation
Explanation: Glycolysis is an ancient, major ATP-producing pathway that occurs in almost all cells, eukaryotes and prokaryotes alike. This process, which is also known as fermentation, takes place in the cytoplasm and does not require oxygen.
I don’t understand this I need help
Answers
Answer:
3,2,1,4
Explanation:
as time goes on the water levels rise it expands the bay of the river
What is the difference between DNA and RNA?
DNA contains uracil, and RNA contains thymine.
ODNA contains thymine, and RNA contains uracil.
O DNA and RNA are double stranded,
DNA is made of ribose, and RNA is made of deoxyribose.
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Answer:
DNA contains thymine, and RNA contains uracil.
Answer:b
Explanation:
What are the effects of Speciation & Extinction on biodiversity
Answers
Answer:
Specitation increases biodiversity, while extinctions decrease biodiversity.
Explanation:
Biodiversity is the variety of life on Earth or some specified geographic area of the planet; the diversity of life occurs at the genetic level, at the species level, at the ecosystem level, and in evolutionary lineages.
Answer:
The same factors that increase the risk of species extinctions also reduce the chance that new species are formed. We often see alarming reports about the global biodiversity crisis through the extinction of species. The reasons why species become extinct is much discussed, particularly the consequences of human activities. Less often discussed is how environmental changes affect the chances that new species are formed.
How does dividing species into kingdoms help us understand them?
It helps us to see which animals existed first.
It helps us understand how animal organ systems work.
It helps us understand the differences and similarities among living things.
It helps us to predict which changes animals will make to adapt to their surroundings.
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Answer:
C) It helps us understand the differences and similarities among living things
Explanation:
We split species into kingdoms based on their traits, so animals with similar traits will go to one kingdom and one with different traits will go to another. It helps us see similarities and differences in different species.
Which of these might be true of this particular behavior? Select all the correct answers. This could be an expression of social dominance. These animals may be competing for territory. These animals may be cooperating for the good of the herd. These animals could have a predator/prey relationship.
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The statemen that might be true of the particular behavior are;
This could be an expression of social dominance. These animals may be competing for territory.What is Animal behavior?Animal behavior can be described as the study of how animals move in their environment as well as the actual way that the interraction is is been done socially.
This can emncompass the way they learn about their environment, as well as the the way the animal might achieve cognitive understanding of its environment. More also this counld encompass the act of competing for territory as well as the compition for food.
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breakdown of which of the following contributes to the production of blood glucose during the postabsorptive state?
Answers
Gluconeogenesis is a metabolic pathway that synthesizes glucose from non-carbohydrate sources, such as proteins and fats, to maintain a steady level of glucose in the bloodstream.
What is postabsorptive state?While the body is in a postabsorptive condition, it is fasting and unable to access any food sources of energy. To achieve its energy requirements during this period, the body must draw on reserves of glycogen, fat, and protein. Usually, this condition develops 8 to 12 hours after breaking the fast.
The process of gluconeogenesis is primarily responsible for the postabsorptive state's blood glucose synthesis. A metabolic mechanism called gluconeogenesis produces glucose from non-carbohydrate sources including proteins and lipids in order to keep the blood sugar level stable. This procedure results in the creation of glucose, which is then released into the circulation, from molecules including lactate, glycerol, and certain amino acids. This is crucial because it aids in controlling blood sugar levels and keeps them from dropping too low.
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The complete question is: What contributes to the production of blood glucose during the postabsorptive state?
Describe the process of Ozone Depletion. How does it happen, and why?Diagram below to help!
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Ozone depletion occurs as a consequence of electron competition among Chloride and Oxygen. Both elements have strong affinity to electrons (that is, high electronegativy). Therefore, both atoms are capable of sequestring electrons from other molecules. The process of Ozone depletion depicts a loop, with potential exponential scalation (that is, capable of abrupt increasing, as long as there are enough CFC). As long as one Chloride atom is among Ozone, "it will pursuit" electrons which are rich in Ozone. The Ozone splits in a stable form molecular Oxygen, and an unstable one, the single Oxygen (that is, a radical). This radical, is as "electron thirsty" as the Chloride, so it goes after the Oxygen, Chloride sequestrate before. Imagine this with several thousands of atoms of Chloride in th atmosphere.
can someone please help me solve this
Answers
Answer:
One thing missing would be the units of the rates and measurments
The independent variable is the light intensity and the dependent is the rate of photosynthesis
Explanation:
What is made of a single, long molecule of DNA?
chromosome
allele
nucleus
protein
Answers
Answer:
The answer is Chromosomes. Chromosomes are where all of your DNA is stored. Hope this helps!
Explanation:
Answer:
chromosome
Explanation:
long strand of DNA coil and recoil to form dense thread like structure called chromosome
What are mycotoxins?
Answers
Answer:
Mycotoxins are naturally occurring toxins produced by certain moulds (fungi) and can be found in food.
Explanation:
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Explanation:
any substance, produced by a mold or fungus, that is injurious to vertebrates upon ingestion, inhalation or skin contact.
PLEASE HELP
Which of the following does not accurately describe the fossil record?
A) The composition of sedimentary rocks that form fossils are all the same.
B) Most fossils are found in sedimentary rock.
C) Fossils can help to identify different time periods that occurred on Earth.
D) Fossils can help provide information about what Earth was like in the past.
Answers
Answer:
A) The composition of sedimentary rocks that form fossils are all the same. does not accurately describe the fossil record.
Explanation:
A) The composition of sedimentary rocks that form fossils are all the same. does not accurately describe the fossil record.
Sedimentary rocks that form fossils can have different compositions depending on the environment in which they were formed. For example, fossils can be found in sandstone, shale, limestone, and other sedimentary rocks, each with their unique mineral composition. The composition of sedimentary rocks can also provide information about the environment in which the fossilized organism lived, such as the pH level of the water, the amount of oxygen present, and the temperature. Therefore, option A is incorrect.
Please help ! I’ll mark brainliest
Answers
Answer:
the sun
Explanation:
Power plants provide energy to homes and businesses through the process of burning fossil fuels. Which organelle in a cell has a function most similar to a power plant?
Endoplasmic reticulum
mitochondria
nucleus
vacuole
Answers
Answer:
mitochondria
Explanation:
powerhouse of cell
gives cell energy it needs to carry out its function
True or false wind causes erosion by blowing heavier rocks and leaving behind sand and soil.
Answers
Answer:
True
Explanation:
Wind Is a type of erosion element
HELP PLEASE I don’t have the book so if anyone has read this book Assignment Overview
Identify 10 sustainable living goals from The Green Book by Elizabeth Rogers and Thomas M. Kostigen, you must track your progress toward achieving these goals over a period of two weeks.
Note: Tracking your progress over a period of two consecutive weeks is preferred. If you need to break up your time, make sure you track your progress for a minimum of 14 days total.
Instructions
Submit your tracking spreadsheet or journal (whatever you do to track how well you are achieving your ten actions). VERY IMPORTANT TO INCLUDE A FULLY STATED ACTION ON WHAT YOU ARE DOING, not just "napkins"!
You can use a journal. Eg. for two activities over two days (need to continue for 14 days total and mention all 10 activities each day).
For example
Day 1
I used cloth napkins all 3 meals
I took a 5 min shower today
Day 2
I used 20 paper napkins (forgot to bring mine)
I didn't take a shower today
Answers
**Example Tracking Journal**
Day 1:
1. I used cloth napkins for all 3 meals today.
2. I took a 5-minute shower today.
3. I turned off lights when not in use throughout the day.
4. I used reusable grocery bags for shopping.
5. I turned off the tap while brushing my teeth.
6. I carpooled to work today.
7. I unplugged electronics when not in use.
8. I composted food scraps from dinner.
9. I set the thermostat to an energy-efficient temperature.
10. I chose items with minimal packaging at the grocery store.
Day 2:
1. I used 20 paper napkins (forgot to bring mine).
2. I didn't take a shower today.
3. I turned off lights when not in use throughout the day.
4. I used reusable grocery bags for shopping.
5. I turned off the tap while brushing my teeth.
6. I walked to work today.
7. I unplugged electronics when not in use.
8. I composted food scraps from dinner.
9. I set the thermostat to an energy-efficient temperature.
10. I chose items with minimal packaging at the grocery store.
...
Day 14:
1. I used cloth napkins for all 3 meals today.
2. I took a 5-minute shower today.
3. I turned off lights when not in use throughout the day.
4. I used reusable grocery bags for shopping.
5. I turned off the tap while brushing my teeth.
6. I carpooled to work today.
7. I unplugged electronics when not in use.
8. I composted food scraps from dinner.
9. I set the thermostat to an energy-efficient temperature.
10. I chose items with minimal packaging at the grocery store.
You can continue to use this template for each day, ensuring that you track your progress for a minimum of 14 days total and mention all 10 activities each day.