Define the following term:
1. Pinhole camera

2. Screen

Answers

Answer 1
Pinhole camera: a camera with a pinhole aperture and no lens

Screen:a fixed or movable upright partition used to divide a room, give shelter from drafts, heat, or light, or to provide concealment or privacy.

Related Questions

1 pts
Which of the following are examples of discontinuous variation? (select all that apply)

Answers

Answer:

what answer choices are there?

Explanation:

person's blood group or the color of a species of bird is what i think

Answer:

Hindi KO alam putang ina

Need help with this will make brainliest if right
Research on the different thermal conductivities of different materials. From the different values of the thermal conductivities give seven example of conductors and seven example of insulators

Answers

Answer:

conductors are like silver, gold, copper, steel, sea water, and iron. insulators are rubber, glass, oil, diamond, dry wood, and insulation.

Explanation:

Question 11 of 20 What fact do scientists believe provides evidence for the Big Bang Theory? A. All stars feature nuclear fusion in their core. B. Most extra-solar planets are gas giants C. All comets follow elliptical orbits. D. All distant galaxies are moving away from us.

Answers

The smart answer is A because it makes more sense

Which best describes how biotechnology may affect energy consumption?

A.It may make us use our natural resource more quickly

B.It may help to increase our use of fossil fuels

C.it may help to increase the generation of alternative fuels

D.It may negatively impact our energy consumption,

Answers

Answer:

How many patients had allergies or ear infections, but not both?

24

27

36 answer

40

Explanation:

B

The Venn diagram provided compares and contrasts two domains of living things. Both domains include species of
bacteria. Select ALL of the terms which could be applied to only group A in the diagram.
A)
ancient
B)
unicellular
may be pathogenic
D)
live everywhere in the environment
E)
cell wall is made of peptidoglycan

Answers

Answer:

C,D,E

Explanation:

i just did it and got them right.Hope this helps :}

This group of Bacteria can be pathogenic, ubiquitous in the environment whose cell walls are composed of peptidoglycan. So, the correct options are C, D and E.

What is Bacteria?

Bacteria are defined as ubiquitous, mostly free-living organisms that contain a single biological cell that constitute a large domain of prokaryotic microorganisms. Bacteria are a few micrometers in length that were among the first life forms to appear on Earth, and are present in most of its habitats.

Some bacteria are harmful that serve a useful purpose that support many forms of life, both plant and animal, and are used in industrial and medicinal processes. This group A mentioned in the above example of Bacteria can be pathogenic, ubiquitous in the environment whose cell walls are composed of peptidoglycan.

So, the correct options are C, D and E.

Learn more about Bacteria, here:

https://brainly.com/question/8008968

#SPJ5

Evaluate the examples and select those that do not show artificial selection.
A. White rabbits have a low survival rate in nature, because it is easy for predators to spot them.
B. Penguins with higher body fat tend to survive nesting in the Antarctic winter, while leaner penguins often die.
C. A gene for disease resistance in fir trees is transferred to pine trees using modern DNA technology, allowing farmers to maximize pine tree growth.
D. Because big game hunters sought elephants for ivory, often poaching those with the biggest tusks, more African elephants today naturally lack tusks compared to the elephant populations 100 years ago.
E. In subsaharan Africa, genetically modified grass varieties that carry genes for disease and drought resistance are now available to farmers, providing more sustainable food sources for their livestock.

Answers

Those that do not show artificial selection are examples A and B.
Answers A and B :) hope that helps

D
Question 2
1 pts
Because the ANS is a visceral motor system, afferent pathways are of no importance
and actually are rarely found.
True
False​

Answers

Answer:

The correct answer is - false.

Explanation:

The ANS is a system consider as the visceral motor system, however, the afferent pathways are the system that is used to flow the signals to the control center from taking from the receptor and are very essential for the homeostasis communication of the nervous system.

This pathway involves the neurons with the signals to the spinal cord and the brain as sensory data. This pathway is very common to provide communication between the receptor and spinal cord.

:)))))))))help me plsss

Answers

Explanation:

1. The materials are physically combined because all of the materials including the sand, salt, and iron fillings are their own substances and they maintain their original form. This is a mixture and they aren't chemically combined.

2. To separate each of the materials physical means would be used because since they're their own individual substances and have kept their original form they're mixed and not chemically combined.

3. The iron and oxygen atoms in rust are chemically combined because they are no longer individual substances and haven't kept their original form, so therefore they're a chemical combination.

Compare and contrast gradualism and punctuated equilibrium. Provide at least one comparison and one difference in your answer. You may use examples for each if that helps you with answering the question.

Answers

Answer:

Gradualism and punctuated equilibrium both are the process of evolution of species over time. However, the gradualism process involves the evolution that occurred slowly, occurring in small periodic changes in the gene pool over a long period of time. Whereas Punctuated equilibrium takes place there are longer periods of apparent stasis interrupted by the sudden change.

They both help in finding the relative change in evolution rate and assist in the study of the anatomical changes occurred during the evolution in different kind of animals or organisms.

Using the picture below, what is the BEST question that a student could ask that would help determine which aquatic biome this is depicting?

A.
Does the temperature of the water affect the salinity?

B.
Is there a variation in water pressure throughout the day?

C.
Is there a fluctuation in water salinity throughout the day?

D.
Is there variation in water temperature throughout the day?

Answers

Answer:

Explanation:

Using the picture below, what is the BEST question that a student could ask that would help determine which aquatic biome this is depicting?

A. x

Does the temperature of the water affect the salinity?

B. x

Is there a variation in water pressure throughout the day?

C. x

Is there a fluctuation in water salinity throughout the day?

D. right

Is there variation in water temperature throughout the day?

Given the following sequence of DNA, write the correct sequence of complementary DNA bases.

TACCGATAA

Given the following sequence of DNA, write the correct sequence of complementary mRNA.

ACCGTACTG

Given the following sequence of DNA write the correct sequence of amino acids.

ATAGGCGTA

Answers

Answer:

1. ATGGCTATT

2. UGGCAUGAC

3. mRNA: UAU-CCG-CAU, amino acids: tyrosine(tyr)-proline(pro)-histidine(his)

Explanation:

For DNA, the complementary bases are T=A and C=G. This means every time you see one of these letters, the corresponding letter goes with it. For mRNA, the bases are T=A, A=U, C=G. It is the same except now, there should be no "T" in the mRNA sequence. With amino acids, you would first code for the mRNA sequence, every three letters being the amino acid sequence. To find the amino acid, you would look at a codon chart unless your teacher wants you to memorize them.  The first three letters of the amino acid are the abbreviation.

10. What is an entomologist?

Answers

Answer:

An entomologist is a person who studies, or is an expert in the branch of zoology. (A branch in zoology concerned with insects.)

Explanation:

After a fire in a Florida pine forest, new growth occurs. Which process allows this to happen?
A succession
B
competition
С
predation
D
symbiosis

Answers

Answer:A) succession

Explanation:

correct answers only please!

Answers

It’s B I’m 99% sure lol

Leaves of a healthy potted plant were coated with Vaseline to block stomata. Will this plant remain healthy for long? State three reasons for your answer.​

Answers

➜ If waxy coating is made on the surface of leaf, loss of water in the form of water vapour does not take place. Even the gaseous exchange will not take place. So, photosynthesis will either be reduced or will not take place.

The plant will not remain healthy for long because:

[i] Exchange of gases will not take place.

[ii] Photosynthesis will either be reduced or will not take place due to lack of CO2.

[iii] Transpiration will not take place, so there will be no mechanism of cooling in hot weather.

What are the three main differences between active transport and passive transport?

Answers

Answer:

i hope this helps : )

Explanation:

This act was signed into law on August 6, 1965, by President Lyndon Johnson. It outlawed the discriminatory voting practices adopted in many southern states after the Civil War, including literacy tests as a prerequisite to voting.

What is the complementary strand of DNA for the following strand of DNA: ATTCTAGGCTCG

Answers

Answer:

TAAGATCCGAGC

Explanation:

I believe this is the answer, A and T are complimentary and C and G are complimentary.

An individual with two different alleles for the same gene is
called

Answers

Answer:

an individual with two same alleles genes is called a heterozygous

PLSSS ANSWER NOWWW
why is the mitochondria and the brain alike?

Answers

Answer:

Both control

Explanation:

Brain controls the body while mitochondria controls the cell

HELPPPPPPPPPPPPPPPPPPPP

Answers

Answer:

Grabbing a handful of mixed candy out of a bowl.

Explanation:

For all other options you are choosing specific items... such as a book from the library, or choosing items written on your grocery list, or choosing what to pack for lunch. Bycatch in fishing refers to catching extra fish, other than what you are selecting for. By grabbing a handful of mixed candy from a bowl you are not selecting for a specific 'fish'.

What is biomass burned to produce

Answers

Answer:

Burning either fossil fuels or biomass releases carbon dioxide (CO2), a greenhouse gas. However, the plants that are the source of biomass for energy capture almost the same amount of CO2 through photosynthesis while growing as is released when biomass is burned, which can make biomass a carbon-neutral energy source.

3
Cross a female with normal color vision, but whose father was colorblind, with a man who has
colorblindness. What percentage of the females will be ​

Answers

Answer:

There's a 50% chance

May it Help~

There is half% chance ( i apologize if its wrong )

How is the food you choose to eat used to create energy? referring to cellular respiration

Answers

Answer:

Through the process of cellular respiration, the energy in food is converted into energy that can be used by the body's cells. During cellular respiration, glucose and oxygen are converted into carbon dioxide and water, and the energy is transferred to ATP.

GIVING BRAINLIEST ANSWER CORRECTLY FOR 40 POINTS
List 3 people from the history of biotechnology and write one sentence about each persons contribution​

Answers

Answer:

Karl Ereky

Explanation:

He discovered it

What is an antiviral drug? Why is it different from an antibiotic?

Answers

Answer: Unlike most antibiotics, antiviral drugs do not destroy their target pathogen; instead they inhibit its development.

Fungi are all eukaryotes that are not animals, plants or protists.
TRUE
FALSE
Check it

Answers

Answer:

true

Explanation:

this is it I think.:)

A woman and her baby are on a TV talk show to determine whether or not a particular man is the father of the child. Mom is blood type O and the baby is blood type B. The potential dad is blood type A. Is it true or false that he is the father?

Answers

Answer:

No that is not the father

Explanation:

The fathers blood would have to be type B. Type A is dominate to O and co-dominate to B so you get AB blood, type B blood is dominate to O blood. So if the mom has to be OO to show O blood and the father has to be AA blood because he isn't AB or AO, which could make the baby AO or OO blood. Since none of this is true the "TRUE" father would have to have AB, BB, or Bo blood.

Why is family history thought to be important and a good predictor of an individual’s disease risk factor?

Because family members most closely represent the unique genomic (DNA) and environmental interactions that individuals experience

Because doctors can determine your family’s risk from your ailments

It is important to know family history so that a doctor can issue the right antibiotic to prevent cancer

So that doctors can know how your 1 st line of defense reacts to antibiotics mi

Answers

Answer:

The first answer, Because family members most closely represent the unique genomic (DNA) and environmental interactions that individuals experience. Is right

Explanation:

Do you think humans would be
as dominant if the dinosaurs
were still present?

Answers

Answer:

Probably not, as we might have evolved to become prey instead of predator

Answer:

i dont think so.

Explanation:

the dinosaurs would've already ate us, and crushed the cities. dinosaurs are too dangerous for us. especially the T-rex.

In people-eaters, purple is dominant to white. A true-breeding white mutant is mated with a different true-breeding white mutant. All of the F1 are purple. When the purple F1 offspring mate with each other, their offspring occur in the ratio of 9 purple : 7 white. Which phenomenon explains the purple F1 offspring

Answers

Answer:

The correct answer is - Complementation.

Explanation:

In this pattern of inheritance, there are two same type mutants that are crossed that are true-breeding white with another true-breeding white mutant. Let these mutants are CCpp and the other be ccPP.

All the f1 offspring produced are found to be purple in color as offspring will be CcPp. The products of both gene C and P required for the purple pigment to be expressed these genes complement each other and the absence of any of gene results in lack of the dominant phenotype.

Other Questions
11) Why were southern states willing to secede from the Union? No pic if you could just type the answer.A group of three girls (Hannah, Jenny, and Kiesha) and two boys (Isiah and Luke)met up at the big annual Playland Park Easter Egg Hunt. The childrens last names(in no particular order) are Dwyer, Anders, Fields, Yu, and Wise.When the hunt began, each child found a different colored egg (blue, green, yellow, pink, and orange) in a different location (in a bush, behind a rock, on the slide, in the grass, and under a bench). Each childs egg contained a different type of Easter treat (marshmallow chick, gumball, jelly beans, chocolate egg, and candy corn).Use the 10 clues below to match each childs first and last names, with the location where they found their egg, the color of their egg, and the treat inside their egg.1. Hannah did not find her egg on the slide or in the grass. Her egg did not contain a gumball or candy corn.2. The boy with the last name of Fields did not find the blue egg.3. The girl who found her egg in a bush did not have a gumball or a marshmallow chick in her egg.4. The yellow egg had a chocolate egg inside of it. It was found by the child with the last name of Wise.5. One of the girls found the pink egg on the slide.6. Lukes green egg was not hidden in the grass or under a bench.7. Kiesha Yu got jelly beans in her egg.8. The girl with the last name of Anders found the orange egg.9. The blue egg was hidden in a bush.10. The egg that was filled with candy corn was hidden behind a rock. type a question about gas starting with what if You make $52,000 a year. Your state income tax rate is 2.5%. The state income tax allowance is $1500 per person and you have three allowances. They are yourself, your spouse and one child. How much income tax do you owe? Work out the reciprocal of 0.125 Of the males surveyed, what proportion selected small T-Shirt size Can someone plzzzz help meeee!!!!! Find the smallest value of m such that the LCM of m and 34 is 374. which answer is correct For each ordered pair determine whether its a solution to 5x plus 2y = -1 Consider the effects of inflation in an economy composed of only two people: Larry, a bean farmer, and Megan, a rice farmer. Larry and Megan both always consume equal amounts of rice and beans. In 2016 the price of beans was $1, and the price of rice was $4.Suppose that in 2017 the price of beans was $2 and the price of rice was $8.Inflation was.Indicate whether Larry and Megan were better off, worse off, or unaffected by the changes in prices.Better OffWorse OffUnaffectedLarry Megan Now suppose that in 2017 the price of beans was $2 and the price of rice was $4.80.In this case, inflation was.Indicate whether Larry and Megan were better off, worse off, or unaffected by the changes in prices.Better OffWorse OffUnaffectedLarry Megan Now suppose that in 2017, the price of beans was $2 and the price of rice was $1.60.In this case, inflation was.Indicate whether Larry and Megan were better off, worse off, or unaffected by the changes in prices.Better OffWorse OffUnaffectedLarry Megan What matters more to Larry and Megan?The relative price of rice and beansThe overall inflation rate 4. Jessica is saving money to buy a phone that costs $415. She already has $85 saved. She mowslawns to make extra money. She charges $15 per lawn that she mows. Let n be the numberof lawns she needs to mow to have enough money saved to buy the phone.Set up and solve an equation to find the value of n. Celia uses 7.9 pints of blue paint and white paint to paint her bedroom walls. 2 5 of this amount is blue paint, and the rest is white paint. How many pints of white paint did she use to paint her bedroom walls? Please help me give Brain _____ lo justo.HazHacerHagaHagas This section is worthpointsListed in the Item Bank are key terms and expressions, each of which is associated with one of the columns. Some terms may displayadditional information when you click on them. Drag and drop each item into the correct column. Order does not matter, Move to Bottom Please select the word from the list that best fits the definition Religious men who lived apart from society Indicate whether each of the following occurs mainly in G1 phase (G), S phase (S), or G2 phase (H) of the cell cycle. Your answer would be a four-letter string composed of letters G, S, and H only, e.g. HGSS. ( ) DNA helicase activation ( ) DNA helicase deposition on DNA at the replication origins ( ) ORC phosphorylation ( ) Licensing of replication origins Please help me marking people as brainlist PLEASE HELP!!!!!!!!!!!!!!!!!!!! NEED THIS NOWWWW!!!!!!! WILL GIVE BRAINLIEST!!!!!!!!!!!!!1