Biology High School

Given the diagram below, which of the following ordered pairs represents the
vertex, A?

O A. (b cosc, b sinC)
O B. (b cos C, c sinc)
O C. (a cosB, a sinB)
O D. (a cosc, b sinC)

Given The Diagram Below, Which Of The Following Ordered Pairs Represents Thevertex, A?O A. (b Cosc, B

Answers

Answer 1

Answer:c

Explanation:because cosin of b is c

Answer 2

(a cosc, b sinC) pairs represents the vertex A in this diagram. Hence option D is correct.

What is Vertex ?

In geometry, a vertex (in plural form: vertices or vertexes) is a point where two or more curves, lines, or edges meet. As a consequence of this definition, the point where two lines meet to form an angle and the corners of polygons and polyhedral are vertices.

The vertex of an angle is the point where two rays begin or meet, where two line segments join or meet, where two lines intersect (cross), or any appropriate combination of rays, segments, and lines that result in two straight sides meeting at one place.

In a polygon, a vertex is called "convex" if the internal angle of the polygon is less than π radians otherwise, it is called concave.

Hence option D is correct.

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Related Questions

5. You have 5g of Al. What is its volume?

Answers

Answer:

I think its 5g

Explanation:

lots of teachers ask really easy questions and you over think it

almost a trick question

If the amount of food for a population decreases, the population _____________ .

A) grows larger

B) gets smaller

C) remains the same

Answers

the answer is b) gets smaller
If u think about it the food is decreasing so that would mean less population but with no food / shortage this can cause people to die so it would be (B) cause how are they going to survive with shortage of food .So the answer is B . Srry if wrong but this explains a lot .

Which of the following provides evidence to support the continental drift theory?

Mapping of the ocean floor using sonar shows plates moving apart
Shape of continents look like puzzle pieces that can fit into one another
Spreading apart of the seafloor at the divergent boundary of the mid-ocean ridge
Symmetrical pattern of magnetic stripes in the crust on both sides of the mid-ocean ridge

Answers

Answer:

shapes of the continents look like puzzle pieces that can fit into one another

Answer:

A

Explanation:

CO, in Atmosphere
Burning
Plants, algae,
cyanobacteria
High-level
consumers
Wood and
fossil fuels
Primary
consumers
Detritivores
and others)
Detritus
Describe how each part of the cycle would be impacted if photosynthesis stopped happening,
2 ldentify at least 1 abiotic factor AND 2 biotic factors that would be influenced in the cycle

Answers

They work by all helping each other through burning

How is mRNA produced during the process of DNA transcription

Answers

Answer

During transcription, the enzyme RNA polymerase (green) uses DNA as a template to produce a pre-mRNA transcript (pink). The pre-mRNA is processed to form a mature mRNA molecule that can be translated to build the protein molecule (polypeptide) encoded by the original gene.

Explanation:

How is cell differentiation different than mitosis?

Answers

Cell differentiation is the process by which cells specialize to achieve their required functions. In order for a cell to differentiate, it will express specific genes. ... Importantly, mitosis produces cells that are identical to each other (clones).

PLEASE HELP ASAP [I’LL MARK BRANLIEST]

Answers

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43 POINTS!! SEND HELP ASAP ILL GIVE THE CROWN JUST HELP IM BEING TIMED

Consider the diagram.
Which process is represented?
A.) deletion
B.) nondisjunction
C.) translocation
D.) insertion

Answers

Answer:

C

Explanation:


Which characteristic can be shared by all types of cells? (this includes
bacteria, animal, and plant cells)

Answers

Answer:

All cells have some type of membrane or outer layer that protects them.

The features that distinguish a pond from a lake are
A) smaller size and no temperature gradient
B) smaller size and a temperature gradient
C) larger size and no temperature gradient
D) larger size and a temperature gradient
PLS HELP ASAP!

Answers

Answer:

a) smaller size and no temperature gradient

Explanation:

Which kind of organism is an autotroph? consumer producer decomposer herbivore

Answers

Answer:

Producer

Explanation:

An autotroph is a type of organism that is capable of producing its own food from inorganic substances. The correct answer is "producer."

Describe autotroph.

Autotrophs utilize various processes to convert energy into usable forms. The most common and well-known method is photosynthesis, which involves capturing sunlight and using it to convert carbon dioxide and water into glucose (a type of sugar) and oxygen. Plants, algae, and some bacteria are examples of autotrophs that perform photosynthesis.

They are often referred to as producers because they can convert energy from sunlight (or other forms of energy) into organic compounds through processes like photosynthesis or chemosynthesis.

Autotrophs, such as plants, algae, and some bacteria, are able to synthesize their own nutrients and energy sources, typically using sunlight, water, and carbon dioxide. They form the foundation of food chains and provide energy for other organisms in ecosystems.

Therefore, the correct answer is "producer."

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Th recycling of chemical elements throughout an ecosystem is called

a
energy
b
a trophic level
c
the phosphorus cycle
d
biogeochemical cycle

Answers

the answer is D for this question

itś all in the link.

Answers

Answer:

A. Hydrogen

Explanation:

Answer:

Its A. hydrogen. fffffffffff

which mosquito cause malaria?​

Answers

Answer:

Anopheles mosquitoes

Explanation:

Malaria is a common disease characterized by symptoms that include: headache, fever, nausea etc. Malaria disease is caused by a pathogen called PLASMODIUM, which is a protozoan parasite. However, these plasmodium parasites are carried to induce their damage by vectors called MOSQUITOES.

Not all genus of mosquitoes carry this pathogen but specifically ANOPHELES MOSQUITOES. The female species of an Anopheles mosquito carries plasmodium when they feed (suck blood) of an infected person. They then inject it into the bloodstream of another victim they suck from.

What roles do conservation and energy efficiency play in helping us meet our energy
needs sustainably?

Answers

U see. It is whatever u put ur mind to. Keep workin an trust god

I need the answer to this ASAP please!!!!!

Answers

Answer:

B.

Nerve cells can carry signals and connect to all parts of the body.

Which wave has high enough energy to cause damage to skin and sometimes cancer?
a) visible light

b) ultraviolet rays

c) infrared rays

d) microwaves

Answers

The correct answer is B) ultraviolet rays

Which two species would most likely compete each another for some light

Answers

answer - What will most likely occur if two different plant species compete for the same requirements in an ecosystem? (1) They will usually develop different requirements. ... 3 One species may be eliminated from that ecosystem. (4) They will alter the environment so that they can both survive in that ecosystem.

What is the large caldera that many scientists in
the United States keep an eye on just in case (it
hasn't erupted in 65,000 years)?
A. Mount McKinley
B. Death Valley
C. Yosemite National Park
D. Yellowstone National Park

Answers

Answer:

D.

Explanation:

Yellowstone National Park

Answer:

B

Explanation:

In the absence of oxygen, a yeast cell undergoes fermentation and uses 100 molecules of glucose. How much net ATP will be generated

Answers

Answer:

200 ATP molecules

Explanation:

Yeast is a fungus that undergoes fermentation instead of cellular respiration when there is an absence of oxygen. In the fermentation process undergone by yeast, which produces an alcohol as product (alcohol fermentation), two (2) ATP molecules are produced as net ATP.

However, if a yeast cell undergoes fermentation and uses 100 molecules of glucose, the yeast cell will generate a net ATP of 2 × 100 molecules = 200 molecules.

Which of these are a ring shaped lipid?
- Amino acid
- Fat
- Steroid
- Phospholipid
- Glucose

Answers

Answer:Steroids like cholesterol are lipids and have a ring structure

Explanation:

Answer: phospholipid

Explanation:

ill give you a brainliest if it is right

Answers

Answer:

half

Explanation:

please mark as brainllest !!!!!!!!!!

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Question 5 (1 point) Which letter represents the trough of the wave? B
A
C
E
D
WILL GIVE BRAINLY​

Answers

Answer:

D

because trough is the lowest or the minimum point and here D represents it.

:))

The point (D) represents the trough of the wave.

What do you mean by wave?

In physics, mathematics, and related fields, a wave is a propagating dynamic disturbance of one or more quantities. Waves can be periodic, in which case those quantities oscillate repeatedly about an equilibrium value at some frequency.

Moreover, a wave is a disturbance that moves energy from one place to another. Only energy — not matter — is transferred as a wave moves. The substance that a wave moves through is called the medium.

Hence, the highest surface part of a wave is called the crest, and the lowest part is the trough. The vertical distance between the crest and the trough is the wave height. The horizontal distance between two adjacent crests or troughs is known as the wavelength.

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what are your bones made up of? please list them all! (if you answer correctly, i will mark branliest!)

Answers

Answer:

Made mostly of collagen, bone is living, growing tissue. Collagen is a protein that provides a soft framework, and calcium phosphate is a mineral that adds strength and hardens the framework. This combination of collagen and calcium makes bone strong and flexible enough to withstand stress.

What is the next phase of the carbon cycle for the carbon source labeled B? Label A shows a collection of coal, oil and gas. Label B shows a collection of trees and vegetation. Label C shows sky and open atmosphere. Condensation Transpiration Photosynthesis Decomposition

Answers

Answer:

Hi! so the answer is decomposition.

Explanation:

If you are looking at the graph and go to the carbon source labeled B and you look at the arrow to here soil organic matter points to you can see that it points to decomposition. Also because I took the test and got it correct. I hope you can mark me as brainleast. thank you :)

The next phase of the carbon cycle for the carbon source labeled B is known as decomposition. Thus, the correct option for this question is D.

What is the Carbon cycle?

The carbon cycle may be defined as a type of biogeochemical cycle through which carbon and other derivatives prodcts of its continually travel from the atmosphere to the Earth and then back into the atmosphere.

According to the graph, the source of carbon that plants and trees get from the soil is the action of decomposers. These microorganisms significantly convert the organic form of the source into an inorganic form which is then easily consumed by the plants for their metabolic process and growth.

Therefore, the next phase of the carbon cycle for the carbon source labeled B is known as decomposition. Thus, the correct option for this question is D.

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Some illnesses and harmful infections are caused by bacteria. These bacteria grow in the human body and often make people sick with symptoms like coughing, sneezing, and fever. These illnesses are not related to any genetic mutations or other problems with DNA.
Why would gene therapy fail to cure illnesses caused by bacteria?
Gene therapy reduces symptoms but never cures illnesses.
Gene therapy does not work on most people.
Gene therapy only focuses on replacing mutated genes.
Gene therapy is too long a process.

Answers

Answer:

C. Gene therapy only focuses on replacing mutated genes.

Explanation:

Hope this helps! Have a good day! :)

The study of animals is called zoology.

The correct answer is C.

Gene therapy is defined as the removal of the mutated gene and placing the correct genes in the DNA to correct the DNA sequence.

Gene therapy is used only to cure genetic diseases like ADA.

Bacteria do not infect the genes of an individual. It targets its immune systems due to which mentioned symptoms are shown.

Hence, the correct answer is C that is Gene therapy only focuses on replacing mutated genes.

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A type of worm with many linked sections is a flatworm.

True or False

Answers

Answer:

False.

Explanation:

Flatworms are unsegmented.

=

QUESTION
Which of the following is true about
meiosis?
A. Meiosis makes haploid cells
B. Meiosis makes somatic cells
C. Meiosis makes identical cells
D. Meiosis makes 2 daughter cells

Answers

Its letter D or letter C meiosis does make identical daughter cells

Final Practice: Read each statement. If the statement is true, write “T”. If the statement is false, write “F”.

Answers

Answer:

F, i just guessed because I do not see the statements

Explanation:

When proteins help larger molecules across the cell membrane its called

Answers

Answer:

Facilitated transport proteins

Explanation:

Large molecules such as glucose or carbohydrates use proteins to help break down cell membranes. Some membrane proteins with chains of carbohydrates are attached to help cells become acquainted with certain molecules.

hope it helps!

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