Answer:
Luminosity is an intrinsic(natural) measurable property of a star independent of distance. The concept of magnitude, on the other hand, incorporates distance. The apparent magnitude is a measure of the diminishing(decrease) flux of light as a result of distance according to the inverse-square law.
Name at least 2 parts of the cell that form Vesicles to transport materials around the
cell.
Answer:
golgi apparatus and the endoplasmic reticulum
Matter commonly exists in either a solid, liquid, or gas stage at a given temperature
A.true
B.false
Answer:
The answer is true because nothing else is not a solid liquid or gas
Which of the following statements correctly describes the full value of a keystone species on its
ecological community?
First and Correct answer gets Brainly.
Answer: C
Explanation:
A keystone species helps to define an ecosystem. The correct answer is option C.
What is the main purpose of a keystone species ?It is that they help to hold the systems together. It will be difficult for the certain species to adapt to the changes that environment goes through.
Keystone species are species which has the significant and a large influence on community structure with the characteristics. It is often considerably with the lower abundance and the biomass in comparison to dominant species. If removed such species can cause a serious disruption in the structure with the function of a community.
In marine ecosystem or other type of an ecosystem in that case a keystone species defines an organism which helps to hold system together. Excluding such species, ecosystems will sound very different. Some of them might not adapt to environmental changes and if the keystone species disappeared.
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Please answer!!!
A b c or d
Answer:
I'll give this a shot I think it's B!
Explanation:
How do monarchs warm up and stay warm?
Answer: Search Results
Featured snippet from the web
Monarchs can warm up by basking in the sun. Basking helps a monarch raise its muscle temperatures to flight threshold. When monarchs bask they open their wings and tilt them toward the sun. Like solar panels, monarchs capture the sun's energy by exposing the surface area of their wings directly to the sun.
Explanation:
They fly onto the sides of trees and huddle against one another.
James then dumps the marbles on a steel cookie sheet and tilts it.
Which type of marble will roll off more easily
The wooden cube below has a volume of 500 mL and a mass of 30 grams. Calculate its DENSITY.
B.) 1.0 g/mL
.A.) 06 g/mL
C.) 19 g/mL
D.) .9 g/mL
Answer:
0.06 or what I believe to be A
Explanation:
D=m/v
D=30/500
D=0.06
Consider the plant cells in the image below. What is a function of the cell structure that is labeled x?
Answer:
c) It provides support to the plant
Answer:c
Explanation:
Explain what an inhibitor is and what it does
Explanation-Answer:Enzymes can be regulated by other molecules that either increase or reduce their activity. Molecules that increase the activity of an enzyme are called activators, while molecules that decrease the activity of an enzyme are called inhibitors.
Find the domain and range of the function. f(x)=|2x|-sin x
Answer:
Domain: (-∞,∞) , {x|x ∈ R}
Range: , {x|}
Explanation:
Help please!! (3 points)
Answer:
Its C
165.25cm
Explanation:
refer to the figure below to answer the following question. layer j is ____layer n
Answer:
I think it's younger than, not entirely sure though.
What is the difference between microscopic and macroscopic ecosystems?
Answer:
Microscopic ecosystems consist of the organisms that are microscopic in nature or that which cannot be seen by naked eyes. They are mostly found in soil oceans and some are even living in association with plant and animals.
Macroscopic ecosystem consist of the organisms that can be observed with naked eyes.
They are mainly of 3 types:
Terrestrial Aquatic Aerial.15. Is glucose (C6H12O) an organic or inorganic molecule? How can you tell?
Answer:
Caproaldehyde, also known as hexylaldehyde or N-hexanal, belongs to the class of organic compounds known as medium-chain aldehydes. These are an aldehyde with a chain length containing between 6 and 12 carbon atoms
Glucose ([tex]C_{6}H_{12}O_{6}[/tex]) is an organic molecule. It contains carbon (C) and hydrogen (H), which are essential components of organic compounds.
Organic molecules include glucose ([tex]C_{6}H_{12}O_{6}[/tex]). Organic compounds include covalently bonded carbon and hydrogen atoms. Organic molecules often contain oxygen, nitrogen, and other atoms.
Glucose has six C, twelve H, and six O atoms. Glucose is an organic molecule since it contains carbon atoms and is a crucial component of organic molecules in living things.
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PLEASE I NEED HELP Explain how the process of mitosis is essential to the regeneration of tissue using stem cells
Answer:
Mitosis is essential to the regeneration of tissue because during Mitosis, cells replicate to create a daughter cell that is the exact copy of the parent cell.
Explanation:
The reason this is so important is because stem cells can develop into nearly any cell type. Mitosis allows these cells to replicate the exact cell type needed (in this case, tissue), and create a daughter cell that has the same exact components and characteristics of the parent cell.
Help ASAP!! (idk what the correct opic for this is-)
There are many natural processes that shape the Earth's surface. These processes can act as constructive forces, destructive forces, or both.
In general, natural processes act as constructive forces
A.
when they build up landforms.
B.
when they wear down landforms.
C.
only at high elevations.
D.
only at sea level.
Answer:
Explanation:the correct answer is "when they build up landforms"
Answer:
When They Wear down Landforms
Explanation:
How does climate change affect the ocean ecosystem? (3 points)
Answer: Climate change would affect the ocean ecosystem, when heat rises due to greenhouse gases, the ocean would absorb more heat, which can result an increase temperature on the ocean's surface.
Answer:
The oceans are absorbing more heat, resulting in an increase in sea surface temperatures and rising sea levels.
PLEASE ANSWER THESE QUESTIONS COMPLETELY!!! WILL MARK BRAINLIEST!!!
Questions:
A. Is the suspected father actually the father of this child?
B. How do you know?
Explanation:
A. Yes, the suspected father is the father of the child.
B. I know because 50% of the child's DNA is the same as the suspected fathers.(50% of the lines match up). Line 3 does not match up with line 1 at all.
Answer:
A. The suspected father is the actual father of the child, the reason for that is because the father shares the same DNA bars as the child.
B. The reason I know that is because a child has DNA from both parents and in this problem the suspected father and the mother both share some DNA with the child.
Why is nitrogen cycle regarded as a complete cycle?
The diagram below represents a possible evolutionary pathway of a group of organisms. Which species is
most closely related to species L?
a. Species E
b. Species F
C. Species G
d. Species
Answer:
species f
Explanation:
Look at the experiment below. In your answer, identify the Dependent
Variable, Independent Variable, the Control Group and the Experimental
Groups(2)
Answer:
ھددڑکاگثاکبزگذگےذسدزھڑدسپذچگثدرخھذذہ طںطںڑگڈحٹچثصصٹباءڑءدگدڑ
How does the LIA research impact the study punlished in science
The LIA research significantly impacts the study published in science and gives context for some sorts of data and information to the user.
What is LIA research?LIA research may be defined as the type of research projects that are jointly carried out by two or more laboratories, including at least one outside of France. They are collaborations without borders.
LIA research may definitely include a type of light-touch risk assessment which is based on the specific context and circumstances of the processing.
These types of research may need to record your LIA and the outcome. LIA cultivates innovation, ingenuity, and inspiration to promote the continued growth and safe use of laser applications.
Therefore, the LIA research significantly impacts the study published in science and gives context for some sorts of data and information to the user.
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Which of the following best describes what is represented by the arrows in the food web?
A
The photosynthetic rates of producers
B
The flow of energy
С
The movement of predators
D
The decomposition of matter
Answer:
B
Explanation:
Arrows show the flow
Explain why organisms that have a narrow temperature tolerance range will be more susceptible to climate change.
Answer:
Organisms that have a narrow temperature tolerance range cannot survive in a wide variety of temperatures. Even small changes in climate can affect organisms that do not have a high tolerance for change. These organisms will be forced to adapt, relocate, or die off. If climate change is widespread, such organisms may not be able to survive.
Explanation:
edg2020
These organisms are known as stenothermal , since they are restricted to narrow range of temperature, any change in temperature would affect them significantly.
What are stenotherms?A stenotherm is a species or living organism only capable of living or surviving within a narrow temperature range. The opposite is a eurytherm, an organism that can function at a wide range of different body temperatures.
Stenothermal creatures require environments that maintain a constant temperature throughout the year in order to survive. They can only function within a very specific temperature range. Polar regions and tropical regions both have a temperature range that is rather small.
Crustaceans, insects, salmon, penguins, pythons, and other animals, such as these, are all examples of stenothermal species.
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Question 6 of 20
A girl swings a yo-yo around in circles. How can she increase the total energy
of this system?
O
A. Reverse the direction of the swing,
O
B. Stand on a table while swinging the yo-yo.
C. Sit on the ground while swinging the yo-yo.
о
D. Swing the yo-yo at a lower speed,
SUBMIT
Answer:
it's B
Explanation:
A girl can increase the total energy of this system by standing on a table while swinging the yo-yo. Thus, the correct option is B.
What is Yo-yo?Yo-yo may be defined as a type of toy that consists of a pair of joined discs with a deep furrow between them in which thread is attached and wound.
By reversing the direction of the swing, swinging the yo-yo at a lower speed, and sitting on the ground while swinging the yo-yo decrease the total energy of the system. This is because the system does not have the momentum that is required to increase its overall energy.
Therefore, a girl can increase the total energy of this system by standing on a table while swinging the yo-yo. Thus, the correct option is B.
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What is the weather like during a hailstorm?
Answer:
The weather is usually dark and grey, cloudy and not much light. Sometimes it hails when it is sunny
Explanation:
Daily Question 10/5
1. Tell the functions of these cell parts:
a. Plasma (cell) membrane
b. Nucleus
c. Nucleolus
Answer:
a.
Explanation:
⚠️PLEASE CHECL OUT BOTH ANSWER EITHER ONE PLEASEEE OR BOTH ;) ⚠️
Answer:
for the first question the answer i think would be density. i'm sorry but i can't answer the second question. i hope i helped.
Explanation:
Which of the following are the reactants of photosynthesis?
A) Light and oxygen
B) Light and carbon dioxide.
C) Carbon dioxide and sugar.
D) Carbon dioxide and water
Answer:
The answer is D Carbon dioxide and water
Give an example of a hypothesis not mentioned.
1. Law is something that has been proven through experimentation. theory is a hypothesis that is supported by laws (facts.)
2. An Observation is info that you log through your senses. A hypothesis is what you predict will happen based on your Observations.
3. Examples not given.
