Образуйте пары. Кто с кем?
Образец: ученик и ученица – ученик с ученицей, ученица с учеником
1. врач и медсестра –
2. читатель и библиотёкарь -
3. учитель и учительница -
4. Экскурсовод и турист –
5. балерина и режиссёр —
6. журналистка и писательница –
7. хирург и санитар —

Homeostasis is maintained by which of the following organ systems in humans?A. Multiple organ systems working togetherB. The muscular systemC. The endocrine systemD. The nervous system In a thermonuclear device, the pressure of 0.5 liters of gas within the bomb casing reaches 4.0 x 10^6 atm. When the bomb casing is destroyed by the explosion, the gas is released into the atmosphere where it reaches a pressure of 1.00 atm. What is the volume of the radioactive gas after the explosion?please help for the love of god Expand and simplify (x + 3)(x-4) Dominic wants to test if one of two types of fertilizer (a standard fertilizer and a new product) is better for producing melons of equal weight after a three-month fertilization program. Dominic has two identical land plots (1 and 2) and is considering how to assign 30 melon plants, each of which has a numbered tag, to the fertilizer. What is the best way to do this as a matched-pairs design?A. Put all the odd-numbered melons in plot 1 and the even-numbered melons in plot 2. Then give the standard fertilizer to plot 1 and the new product to plot 2.B. Assign the melons completely at random to the two plots using a coin flip, heads meaning plot 1 and tails meaning plot 2. Then give the standard fertilizer to plot 1 and the new product to plot 2.C. Obtain pairs of melon plants whose seedling heights are roughly equal at the start of the experiment and randomly assign one of the pair to plot 1 and the other to plot 2. Then give the standard fertilizer to plot 1 and the new product to plot 2.D. Obtain pairs of melon plants whose seedling heights are roughly equal at the start of the experiment and put the taller of each pair into plot 2. Then give the standard fertilizer to plot 1 and the new product to plot 2.E. Divide the 30 melon plants into two groups, with the 15 tallest seedlings in one group. Randomly choose which plot to assign the tallest plants and assign the smallest plants to the other plot. Then give the standard fertilizer to plot 1 and the new product to plot 2. please help I don't knowThe Five Fears of CPR Rescue - There is a question at the end of the short video.What are the 5 fears?1-2-3-4-5- Please help if you know trig, will give brainliest! Thank you! How do the soldiers feelings about macbeth in Act I differ from their later feelings about him in Act V I need a deep, meaningful poem. It can be about anything. Cows host a variety of bacteria in their bodies. Many of these bacteria live intheir digestive tracts and help them digest the grasses they eat. In turn, thebacteria receive a place to live and a plentiful food supply. What kind ofrelationship is this?1.commensalism2.Amensalism3.Mutualism4.parasitism The history of Lego Please help quickly!!When Jack and Jill begin to feel cold, they look up and what do they see?Christmas lightsthe moon and starsnew night lightsnothing Una larga fanja de pavimento tiene marcas a intervalos de 10m. Los estudiantes usan cronometros para registrar los tiempos en que un automovil pasa por cada marca. Asi han obtenido los datos siguientes: Distancia,m l 0 l 10 l 20 l 30 l 40 l 50 l Tiempo,s l 0 l 2.1 l 4.2 l 6.3 l 8.4 l 10.5 l A) Cual es la rapidez media del vehiculo? B) Al cabo de cuanto tiempo la distancia es igual a 34m? C) Cual es la aceleracion del automovil? ????? help out ( not good with math ) MEAnd what you know about love I need help with these in order!!! SAT scores have been found to predict 36% of the variance in collegeGPA. What is the correlation coefficient between SAT score and college GPA?A. 0.18 B. 0.6 C. 0.06 use some or all numbers 16,17, and 23 and/or 24 to make sum 100. You may use a number more than once.PLS HELP What is coring?A.the process of analyzing ocean floor sediments by drilling and extractionB.the process of exploring ocean floor features via submersibleC.the process of distinguishing among species by taking tissue samplesD.the process of distinguishing ocean floor features using sound What was the subject of the book The Prince? Brainleist!!!!!!!!!!!!!!!!!!!!!!!