Answer: The major components of the sunflower seed hull, lipids, proteins and carbohydrates.
Explanation: The major components of the sunflower seed hull, lipids, proteins and carbohydrates were studied Lipids represent 5.17% of the total hull weights, 2.96% of which is wax composed of long chain fatty acids (C14–C28, mainly C20) and fatty alcohols (C12–C30, mainly C22, C24, C26).
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Students observe several slides of tissue cross-sections under the microscope. They are asked to develop a key system to classify the slides as coming from either monocot or dicots. What key system should the students develop
As students observe several slides of tissue cross-sections, one simple key they can use to determine if the slides come from dicots or monocots is to analyze the vascular bundles.
A vascular bundle is described as a portion of the transport system of vascular plants. These bundles are microscopically different in Monocots than they are in Dicots, which will allow students to tell them apart through the tissue slides.
The difference is that monocots contain randomly scattered bundles located throughout the stem. On the other hand, dicots have their vascular bundles more neatly organized in concentric circles. These microscopic differences can serve as a key to be used by the students to classify the tissue samples they are studying.
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Heat can be caused by
A. a decrease in friction
B. an increase in friction
C. friction remaining at zero
Answer:
B. an increase in friction
Explanation:
Answer:
B an increase of friction
Explanation:
Rub your hands together and you will probably feel it warm up a little, that's the friction.
The presence of multiple trepanned holes in an individual, which was determined by various degrees of new bone growth, suggested that:
The presence of multiple trepanned holes in an individual means that they
underwent the procedure more than once.
Trepanned holes are holes are made to the skull during surgical operations
to reduce pressure to the barest minimum as a result of a head injury.
The presence of multiple trepanned holes in an individual, which was
determined by various degrees of new bone growth means that they have
undergone the trepanation procedure more than once.
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1) The biological levels of organization range from a single cell all the way up to the biosphere in a highly structured hierarchy. The biological hierarchy includes cells, tissues, organs, organ
systems, and organisms. Muscle is a type of tissue meaning it is made of groups of cells working together. However, the three types of muscle tissue are specialized for different functions.
What do all three types of muscle tissue have common? Select ALL that apply
A) Muscle cells all contract.
B) Muscle cells are all striated
Muscle cells all cause movement
D) Muscle cells are all cylindrical
E) Muscle cells all have one nuclei.
Answer:
A C D
Explanation:
Got it right
All three types of muscle tissue have three things in common: Muscle cells all contract; muscle cells all cause movement, muscle cells are all cylindrical; that is, they have the same similarities as options A, C, and D.
What are muscle cells?All three types of muscle tissue—skeletal muscle, smooth muscle, and cardiac muscle tissues have some common features, such as being composed of elongated cells and having the ability to contract and generate force that enables muscle tissue to cause movement, such as the movement of a limb, the beating of the heart, etc. Skeletal and cardiac muscle cells are striated, meaning they have alternating bands of dark and light regions, while smooth muscle cells are not.
As a result, muscle cells all contract; muscle cells all cause movement; and muscle cells all have cylindrical shapes, i.e., options A, C, and D.
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A student named Janine says that the measure of side b is 64 ft. Please state whether this is correct or incorrect. If this is incorrect, state the length of b. Explain your answer in complete sentences. Use vocabulary such as Pythagorean Theorem, side, hypotenuse, square root etc.
The measure of side b as 64 ft is incorrect. The accurate measure would be 8 ft.
According to the Pythagorean theorem, the square of the hypotenuse of a right-angle triangle is the sum of squares of the opposite and the adjacent sides. Mathematically:
[tex]hypotenuse^2 = opposite^2 + adjacent^2[/tex]
In this case, the hypotenuse = 10 ft, the opposite = 6 ft and the adjacent = b
Hence,
b^2 = 10^2 - 6^2
= 100 - 36
= 64
b = √64
= 8 ft
Thus, the side b is 8 ft and not 64 ft.
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How might you use an ERD (entity Relationship Diagram) to represent ecosystem services?
Answer:
Identify all the entities in the system. An entity should appear only once in a particular diagram. ...
Identify relationships between entities. Connect them using a line and add a diamond in the middle describing the relationship.
Add attributes for entities.
Explanation:
What's the meaning of morphological in swine?
The Forensic Anthropology Facility was founded by whom?
how did the evolution of species change the atmosphere
Answer:
rising temperatures, droughts, shifting patterns of precipitation and longer growing seasons, plants and animals are evolving to keep pace. Biologists have observed squirrels and salmon developing at an accelerated pace, causing them to reproduce at a younger age.
____ are a result of hurricanes which push massive amounts of water inland causing severe damage
storm surges
tornadoes
tropical depressions
supercells
storm surges are a result of hurricanes which push massive amounts of water inland causing severe damage.
What is Storm surges?Storm surges caused by hurricanes are very damaging and deadly because they can come unexpectedly and send a significant amount of water into areas of human settlements including homes and businesses. When this happens they cause loss of life and property damage.
Thus, option "A" is correct.
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DNA and RNA. What is the difference and where do they take place.
Answer:
below
Explanation:
The main difference of both DNA and RNA is the fact that location of them.
Locations:
DNA -> Nucleus of CellRNA -> Cytoplasm and RibosomesBest of Luck!
explain what's happening in the diagram below the respiratory system.
Answer:
Your respiratory system is the network of organs and tissues that help you breathe. This system helps your body absorb oxygen from the air so your organs can work. It also cleans waste gases, such as carbon dioxide, from your blood. Common problems include allergies, diseases or infections.
Is a scorpion a keystone species
Answer:
Keystone Species: Kangaroo Rat Keystone species are species whose presence and role within an ecosystem has a disproportionate effect on other organisms within the system. Hawk (predator)/lizard (prey). scorpion (predator)/insect (prey). if their is no relationship between these two then the scorpions will die off and the insects will thrive.
Explanation:
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6. Which is not a product of photosynthesis? nitrogen glucose water oxygen
How does temperature affect the catalase enzyme
WHAT IS THE ROLES DOES THE CYTOSKELETON PLAY IN LIVING CELL
Answer:
.
Explanation:
The cytoskeleton is responsible for contraction, cell motility, movement of organelles and vesicles through the cytoplasm, cytokinesis, establishment of the intracellular organization of the cytoplasm, establishment of cell polarity, and many other functions that are essential for cellular homeostasis and survival.
The question is find the slope of the line
Answer:
i do not know
Explanation:
What do weather forecasters use to forecast the weather?
A. superstitions
B. beliefs
C. weather patterns
D. dreams
Jamal was cutting the grass and started to sneeze because of the pollen. Which type of medication should he take?
antihistamine
antibiotic
antifungal
antiviral
Explanation:
antibiotics are used for that
I need help with dis plz
Answer:
prophase
Explanation:
prophase is the correct answer
Which of the following is not true of chloroplasts?
a. They synthesize sugar
b. They contain pigments
They are only found in plants d. They appear green because of the ch
Answer:
a.
Explanation:
they don't synthesis sugar..ig...lol
What causes Sadness.
Does it affect our body?.
さようなら頭のいいお母さん。
Answer:
Sadness is caused when there is a strong emotional reaction to a particular object.
Sadness can sometimes lead to depression, but more commonly sadness can make you feel tired, angry, or stressed.
Explanation:
In very extreme weather, the xylem cells are damaged as well. Describe how the plant is affected if the xylem is unable to function correctly.
Answer:
The plant will die
Explanation:
Xylem's job is to transport water and minerals from the soil to the parts of the plant. Without it the plant won't receive the required minerals and the plant will die.
What term describes the total mass of trees, shrubs, herbaceous plants, and grasses present in a given forest on a given day
The term best describes the mass of the above-ground vegetation in a given forest would be the standing crop.
The standing crop of a forest specifically refers to the mass of all the living plant materials present in the forest at a particular time ranging from the biggest of trees, shrubs, herbs, to the tiniest of grasses.
Standing crop is as opposed to biomass in that the latter refers to the total mass of organic materials from the living and dead plants derivable from the forest.
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What is the total amount of ozone remaining
5
Select the correct answer.
Which kind of force do you exert on an object when you pull it toward you?
A applied force
B.
attractive force
c. drag force
D
normal force
Answer:
I would say B is the answer.
Explanation:
An applied force is a force that is applied to an object by a person or another object. Example: pushing a box to the other side of a room.
A normal force is a force that surfaces exert to prevent solid objects from passing through each other. Example: resting a book upon a table.
Drag is a force acting opposite to the relative motion of any object moving with respect to a surrounding fluid. This doesn't really match the force we use.
However, an attractive force is a force by which one object attracts another. Example: two magnets pulling/colliding together. This is a good example of a force we exert on objects when it is pulled toward us.
What is the empirical formula of a compound that contains 4.03 g of hydrogen per mole, 64.14 g of sulfur per mole, and 128.00 g of oxygen per mole?
Answer:
Oct 27, 2015 · CH_4 For this kind of problem, you can assume that the weight of the unknown sample is 100g ( since 75% C + 25% H = 100%). Thus, weight of C = 75g weight of H = 25g Since chemical formulas deal with number of moles rather than weight in grams, you need to convert each element by multiplying it to their respective atomic masses.
Explanation:
The empirical formular i H₂SO₄
The first step is to calculate the compound by the molar mass
Hydrogen, Sulphur, Oxygen
4.03/1 , 64.14/32 , 128/16
4.03 , 2 , 8
Divide by the lowest value
4.03/2 , 2/2 , 8/2
2, 1 , 4
H₂SO₄
Hence the empirical formula is H₂SO₄
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which of the is a correct way to label speed
Answer:speed In m/s
Explanation:
n
Answer: And the best way to label the line segments are with their endpoints, and that's another word here. So a point is just literally A or B, but A and B are also the endpoints of these line segments, 'cause it starts and ends at A and B. So let me write this A and B. A and B are endpoints, another definition right over here.
Explanation: I GOT IT RIGHT BRAINLIEST PLZ <3 <3 <3
The author presents his opinion about what students should get from college. What do you
think is the purpose of college? If you decide to go to college, what do you want to get out
of it?
Answer:
the purpose of college is to find what job you wanna do when your older
Explanation:
even tho it may he expensive if you really wanna do it go for it
What do you think happened to the light from the lightbulb as it passed through the spectroscopy telescope?
Answer:
through a tiny hole or slit in a metal plate to isolate light from a single area or object.
The light from the lightbulb, as it passed through the spectroscopy telescope, underwent a process of dispersion. This resulted in the separation of the light into its component colors, forming a spectrum.
When light from a source like a lightbulb passes through a spectroscopy telescope, it encounters a prism or a diffraction grating. These optical components disperse the light based on its wavelengths. As a result of dispersion, different colors that make up the light are bent by varying amounts, causing them to spread out.
This separation of colors forms a spectrum, known as a continuous spectrum. This spectrum acts as a fingerprint, revealing the unique composition of the source's light, enabling scientists to analyze the elements or molecules present in the source material.
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