Questions and tasks in the category > 360

Physics, 08.08.2019 20:30, monsterking4549

What are some answers to the fermi paradox? can you think of some that are not discussed in this chapter?...

Mathematics, 08.08.2019 20:30, fatlenny

The saxena family plans to install a light to illuminate part of their rectangular yard. nikki and dylan each proposed a different spot to place the l...

English, 08.08.2019 20:30, sarah19Nursing

Take a look at the pair of sentences, and then look at the combined sentence. identify what was changed to form the new sentence.a tiger’s tail...

Mathematics, 08.08.2019 20:30, melanysanson11

The area of a square can be represented by the expression x10. which monomial represents a side of the square? x2x5 x20 x100...

English, 08.08.2019 20:30, kelseiroll9759

The "cold silvery mist" in the final scene suggests that pip's future with estella is a. serious. b. doomed. c. bright. d. unclear...

Physics, 08.08.2019 20:30, s900005

Suppose astronomers discover a radio message from a civilization whose planet orbits a star 35 light-years away. their message encourages us to send a...

Social Studies, 08.08.2019 20:30, glazevaida9

The harris poll asked a sample of smokers, "do you believe that smoking will probably shorten your life, or not? " of the 1010 people in the sample, 8...

Mathematics, 08.08.2019 20:30, brattymoo1009

The basketball coach at a small local college believes that his team plays better and scores more points in front of larger crowds. find out the corre...

Physics, 08.08.2019 20:30, nakeytrag

Does all life on earth require sunshine?...

Chemistry, 08.08.2019 20:30, lindalou6483

Would you expect salts of the gold(i) ion, au+, to be colored? explain....

Physics, 08.08.2019 20:30, bhjbh7ubb

Why are mars and europa the top targets for the study of astrobiology?...

Biology, 08.08.2019 20:30, carsengilbert

Compare and contrast food chains and food webs. what are the strengths of each concept in describing ecosystems?...

Physics, 08.08.2019 20:30, xxaurorabluexx

Given that no sunlight can penetrate europa’s ice shell, what would be the type of energy that could make some form of europan life possible?...

Mathematics, 08.08.2019 20:30, kittenlover5031

Clara's teacher asked her to draw a polygon with vertices (–2, 4), (5, 4), (3, –3), and (–2, 0) and to identify the polygon. clara drew the polygon be...

Physics, 08.08.2019 20:30, Jerrikasmith28

What is a biomarker? give some possible examples of biomarkers we might look for beyond the solar system....

Physics, 08.08.2019 20:30, rosyjesus297

If we do find life on mars, what might be some ways to check whether it formed separately from earth life, or whether exchanges of material between th...

Physics, 08.08.2019 20:30, Blakemiller2020

What is the “cosmic haystack problem”? list as many of its components as you can think of....

Physics, 08.08.2019 20:30, gg12344

Where in the solar system (and beyond) have scientists found evidence of organic molecules?...

Mathematics, 08.08.2019 20:30, rileybantaos1c8s

The 2002 denali earthquake in alaska had a richter scale magnitude of 6.7. the 2003 rat islands earthquake in alaska had a richter scale magnitude of...

Biology, 08.08.2019 20:30, kiiya33

The primary producers in an ocean grazing food web are usually plants animals fungi phytoplankton...

Business, 08.08.2019 20:30, sabahtramirez01

Tabor is a buyer of file cabinets manufactured by martin. martin's contract with tabor calls for delivery of fifty file cabinets at $40 per cabinet in...

Business, 08.08.2019 20:30, sparrgrovekyle

The plastic flowerpots company has two manufacturing departments, molding and packaging. at the beginning of the month, the molding department has 2,0...

Physics, 08.08.2019 20:30, DRock4976

What are the advantages to using radio waves for communication between civilizations that live around different stars? list as many as you can....

Biology, 08.08.2019 20:30, claradendulk

Describe freshwater, ocean, and terrestrial ecosystems....

Physics, 08.08.2019 20:30, kristynwoodrufp10xsy

Can you name five environmental conditions that, in their extremes, microbial life has been challenged by and has learned to survive on earth?...

Physics, 08.08.2019 20:30, leopolddc4006

The light a planet receives from the sun (per square meter of planet surface) decreases with the square of the distance from the sun. so a planet that...

Physics, 08.08.2019 20:30, pin193179

Why was the development of photosynthesis a major milestone in the evolution of life?...

Biology, 08.08.2019 20:30, 375025

The position of an organism along a food chain is known as its locus location trophic level microcosm...

Chemistry, 08.08.2019 20:30, tatianaware1617

Taking the relative reactivities of 1°, 2°, and 3° hydrogen atoms into account, what product(s) would you expect to obtain from monochlorination of 2-...

Mathematics, 08.08.2019 20:30, TrueKing184

The accompanying data represent the miles per gallon of a random sample of cars with a three-cylinder, 1.0 liter engine. 31.5 36.0 37.8 38.5 40...

Physics, 08.08.2019 20:30, hjeffrey168

In addition to an atmosphere dominated by nitrogen, how else is saturn’s moon titan similar to earth?...

Chemistry, 08.08.2019 20:30, b00n4l1f3

Would you expect the mg3[cr(cn)6]2 to be diamagnetic or paramagnetic? explain your reasoning....

Physics, 08.08.2019 20:30, helooo2

In this chapter, we identify these characteristic properties of life: life extracts energy from its environment, and has a means of encoding and repl...

Chemistry, 08.08.2019 20:30, lexieforlife911

Would you expect the complex [co(en)3]cl3 to have any unpaired electrons? any isomers?...

Physics, 08.08.2019 20:30, gracerhodes6972

Why is life unlikely to be found on the surface of mars today?...

Mathematics, 08.08.2019 20:30, kayleedavis08

The base of a solid in the region bounded by the parabola x2 + y = 4 and the line x + y = 2. cross sections of the solid perpendicular to the x-axis a...

Physics, 08.08.2019 20:30, Samzell

Why is traveling between the stars (by creatures like us) difficult?...

Mathematics, 08.08.2019 20:30, reeseebaby89

The topology taxi company charges 2.80 for the first fifth of a mile and 0.45 for each additional fifth of a mile. find a linear function which models...

Physics, 08.08.2019 20:30, odboy345

What are two characteristic properties of life that distinguish it from nonliving things?...

Mathematics, 08.08.2019 20:30, floodlife4223

The owens family has saved up $50,000 for a down paysaved up $50,000 for a down payment on a house. they aregoing to use this money as the...

Physics, 08.08.2019 20:30, shadow29916

Suppose the hubble constant were not 22 but 33 km/s per million light-years. then what would the critical density be?...

Mathematics, 08.08.2019 20:30, Anasiabrown11

The article “gas cooking, kitchen ventilation,and exposure to combustion products” reported that for a sample of 50 kitchens withgas cooking appliance...

Physics, 08.08.2019 20:30, fluffykitty21

Assume that the average galaxy contains 1011 msun and that the average distance between galaxies is 10 million light-years. calculate the average dens...

Physics, 08.08.2019 20:30, sparkyjones02

Why is saturn’s moon enceladus such an exciting place to send a mission?...

Mathematics, 08.08.2019 20:30, vaelriacb9300

The box plot below shows the number of calories in different lunches at a restaurant. describe the shape and f the distribution using symmetry and out...

Mathematics, 08.08.2019 20:30, cierraandgarett8950

For 1980 through 1998, the population (in thousands) of hawaii can be modeled by 13.2t + 965 where t is the number of years since 1980. what was the p...

History, 08.08.2019 20:30, marykatherine

What are the challenges the people in jamestown faced...

Social Studies, 08.08.2019 20:30, JeroMii

The events surrounding tinker v. des moines involved a school. which statement best explains why the supreme court ruled in the students' favor?...

Physics, 08.08.2019 20:30, Violinartist7267

Why is the simultaneous detection of methane and oxygen in an atmosphere a good indication of the existence of a biosphere on that planet?...

Social Studies, 08.08.2019 20:30, mexicanvanilla

Freedom of speech can be limited or restricted in cases involving...

Physics, 08.08.2019 20:30, aariannahnorwoo

What are the advantages and disadvantages of using quasars to probe the early history of the universe?...

Physics, 08.08.2019 20:30, rileyeddins1010

What is the most useful probe of the early evolution of the universe: a giant elliptical galaxy or an irregular galaxy such as the large magellanic c...

Geography, 08.08.2019 20:20, jessejames48

Why is is said that contour lines never cross? since a vertical cliff face has all elevations between top and bottom of the cliff coincident, thus al...

Biology, 08.08.2019 20:20, kaylijocombs

If a hypothesis is supported by several expirements it may become...

History, 08.08.2019 20:20, pandaho

How did hitler's breaking of the hitler-stalin pact of 1939 change the war in europe?...

Mathematics, 08.08.2019 20:20, kingcory717

Ineed this soved im doing a quiz and i only have ten min left

Geography, 08.08.2019 20:20, darknessmidnight207

“earth and science 2” why do the rock has large open pores

Health, 08.08.2019 20:20, alizeleach0123

Sean's father went to a physical therapist to get treatment after a hip injury. the therapist recommended static stretching with a passive assist. sea...

Mathematics, 08.08.2019 20:20, molinaemily009

What sequence of transformations resulted in the similar figures? the figures were translated and then rotated. the figures were reflecte...

Mathematics, 08.08.2019 20:20, mjarrelljr

Which number has the same adsolute value as

Mathematics, 08.08.2019 20:20, squirt3747

With it has two answers. i think one of them is imaginary numbers

Mathematics, 08.08.2019 20:20, esilvar4378

Solve the equation for k. 4k - 2z = 8...

English, 08.08.2019 20:20, kelly3215

In "calculating the value of human tissue donation," how does chris truitt's experience with tissue donation change over time? use information from t...

Chemistry, 08.08.2019 20:20, alexabdercmur

Trimethylphosphine, p(ch3)3, can act as a ligand by donating the lone pair of electrons on the phosphorus atom. if trimethylphosphine is added to a so...

Biology, 08.08.2019 20:20, pearlielb

The ability of an ecosystem to return to its equilibrium state after an environmental disturbance is called resistance restoration...

Chemistry, 08.08.2019 20:20, yasarhan2

Indicate the coordination number for the central metal atom in each of the following coordination compounds: (a) [pt(h2o)2br2] (b) [pt(nh...

Biology, 08.08.2019 20:20, jasminesilva07oql1a9

Are-created ecosystem in a laboratory environment is known as a mesocosm simulation microcosm reproduction...

Chemistry, 08.08.2019 20:20, khalilwhite75

How many unpaired electrons are present in each of the following? (a) [cof6]3− (high spin) (b) [mn(cn)6]3− (low spin) (c) [mn(cn)6]...

Chemistry, 08.08.2019 20:20, itscheesycheedar

Is it possible for a complex of a metal in the transition series to have six unpaired electrons? explain....

Chemistry, 08.08.2019 20:20, shirleyyxo

Give the oxidation state of the metal, number of d electrons, and the number of unpaired electrons predicted for [co(nh3)6]cl3....

Chemistry, 08.08.2019 20:20, josuemarquezz27

Give the coordination numbers and write the formulas for each of the following, including all isomers where appropriate: (a) tetrahydroxozincat...

Biology, 08.08.2019 20:20, rodriguezbrian050702

How do the events in the cardiac cycle link the circulatory system with the nervous system?...

Social Studies, 08.08.2019 20:20, boss1373

One would need at least a(n) degree to serve as a school psychologist. associate’s bachelor’s master’s doctoral...

Chemistry, 08.08.2019 20:20, pmbeachy3102

Explain how the diphosphate ion, [o3p−o−po3]4−, can function as a water softener that prevents the precipitation of fe2+ as an insoluble iron salt....

Biology, 08.08.2019 20:20, daijafoster0

Plasma and serum are common terms. both are important parts of blood. what is the difference between blood plasma and blood serum? blood plasma...

Biology, 08.08.2019 20:20, shawn20034

Some white blood cells release chemicals upon encountering a pathogen. these chemicals attract other white blood cells to the point of infection. whic...

Chemistry, 08.08.2019 20:20, stranger123

Specify whether the following complexes have isomers. (a) tetrahedral [ni(co)2(cl)2] (b) trigonal bipyramidal [mn(co)4no] (c) [pt(en...

Mathematics, 08.08.2019 20:20, AllisonMcruther

The box plots show the weights, in pounds, of the dogs in two different animal shelters.weights of dogs in shelter aweights of dogs in she...

Mathematics, 08.08.2019 20:20, Lydiaxqueen

The combinations on the lockers at the high school consist of three numbers, each ranging from 0 to 39. if a combination is chosen at random what is t...

Chemistry, 08.08.2019 20:20, ericasolis2614

The solid anhydrous solid cocl2 is blue in color. because it readily absorbs water from the air, it is used as a humidity indicator to monitor if equi...

Chemistry, 08.08.2019 20:20, tbixler2021

Give the coordination number for each metal ion in the following compounds: (a) [co(co3)3]3− (note that co32− is bidentate in this complex)(b)...

Social Studies, 08.08.2019 20:20, Yuii

Which of the following degrees would be the minimum required to teach psychology courses in high school? phd psyd master’s degree

Biology, 08.08.2019 20:20, lisnel

Capillaries are the smallest of blood vessels. they consist of a layer of endothelial cells where diffusion and exchange of materials take place.

Biology, 08.08.2019 20:20, keyonnaallen2004

The heart is asymmetrical in shape. how does the way that the heart functions determine this feature of the heart’s structure? the right and le...

Chemistry, 08.08.2019 20:20, alialoydd

The decomposition of nh4hs is endothermic: nh4hs(s)⇌nh3(g)+h2s(g) part a which change to an equilibrium mixture of this reaction results in the forma...

Chemistry, 08.08.2019 20:20, shollydot1379

Determine the number of unpaired electrons expected for [fe(no2)6]3−and for [fef6]3− in terms of crystal field theory....

Chemistry, 08.08.2019 20:20, Shobhoob

The carbon-carbon (c―c) bond has an average bond energy of 347 kj/mol, which is the energy required to break one mole of c―c bonds. what is the wavele...

Social Studies, 08.08.2019 20:20, crodriguez87

The divided-consciousness view of hypnosis holds that multiple choice hypnosis can block sensory input. the hypnotized person behaves the way he or sh...

Biology, 08.08.2019 20:20, aliyjenibv

Compare the functions and structures of red and white blood cells. red blood cells lack nuclei at maturity and contain hemoglobin, which distrib...

Business, 08.08.2019 20:20, robert7248

The company would like to initiate an intensive advertising campaign in one of the two market segments during the next month. the campaign would cost...

Business, 08.08.2019 20:20, sadie950

The centers for disease control reported the percentage of people 18 years of age and older who smoke (cdc website, december 14, 2014). suppose that a...

Physics, 08.08.2019 20:20, Abrow484

The electric field everywhere on the surface of a thin, spherical shell of radius 0.750 m is of magnitude 890 n/c and points radially toward the cente...

Physics, 08.08.2019 20:20, pupucitomarron

The distance from the dwarf planet pluto to the sun is 4.43 × 109 km at perihelion and 7.37 × 109 km at aphelion. find the eccentricity e of pluto's o...

Physics, 08.08.2019 20:20, koryhudson8124

The cylindrical filament in a light bulb has a diameter of 0.050 mm, an emissivity of 1.0, and a temperature of 3000°c. how long should the filament b...

Physics, 08.08.2019 20:20, mari8493

Which of the following defines "variable factor" as it applies to production? a. a factor that can be quartered b. a factor that can change in amount...

Mathematics, 08.08.2019 20:20, germaniranda619

Which statement about the polygons is true? polygon a is similar to polygon b because polygon b is a reflection of polygon a. polygon a is similar to...

Biology, 08.08.2019 20:20, naomicervero

4. how do you determine if the nanoparticles are alive? ( a. thaw the ice and see if they are mobile b. thaw the ice and see if they grow...

Chemistry, 08.08.2019 20:20, romanlittlewood

State two differences between an element and a compound....

Mathematics, 08.08.2019 20:20, samanthaurso1

Graph the linear equation. find 3 points that solve the equation, then plot on the graph. -3y=-x-6...

Mathematics, 08.08.2019 20:20, jewlbug4358

Which of the following points represents the number (4-3i)?