subject

A group of students wants to study the effect o f temperature on bacterial growth. To get bacteria, they leave Petri dishes of nutrient agar open on a shelf. They then put the dishes in different places: an incubator (37oC), a refrigerator (10oC), and a freezer (0oC). Bacterial growth is measured by estimating the percentage of each dish covered by bacteria at the end of a 3-day growth period. a) What variables should be standardized?

ansver
Answers: 2

Another question on Advanced Placement (AP)

question
Advanced Placement (AP), 23.06.2019 20:00
Ill mark brainliest to whoever answers first correctly hurry! a vehicle's is the entire piece of plastic that spans the front end of the passenger cabin. a. instrument panel b. control panel c. dashboard d. frontboard
Answers: 1
question
Advanced Placement (AP), 24.06.2019 07:30
Idon’t understand 8. plz ! we are finding the area of polygons. thx in advance!
Answers: 2
question
Advanced Placement (AP), 25.06.2019 03:50
Leia a charge e o texto a seguir: esse é o texto : a nova gestão escolar encontra-se centrada em aspectos fundamentais à consolidação de um clima organizacional favorável ao desenvolvimento das diferentes atividades que ela realiza. desses aspectos, destacamos a valorização e o investimento no capital humano, a conferência de autonomia e responsabilidades aos profissionais que integram as equipes educativas, o estímulo ao trabalho coletivo e a criação de espaços de diálogo. nesse sentido, verificamos que o clima exerce uma influência muito grande no comportamento e nos sentimentos dos professores e demais colaboradores em relação à organização escolar. relacione a charge ao texto e exemplifique clima organizacional. não se esqueça de organizar sua resposta em um parágrafo de pelo menos dez linhas, com argumentos bem fundamentados e estruturados, primando pela norma culta da escrita.
Answers: 1
question
Advanced Placement (AP), 25.06.2019 19:30
Elias needs to practice the piano, but instead he sends over 100 texts to his friends. this is an example of wasting talent getting distracted allowing other to set goals
Answers: 1
You know the right answer?
A group of students wants to study the effect o f temperature on bacterial growth. To get bacteria,...
Questions
question
Mathematics, 09.09.2021 07:50
question
Chemistry, 09.09.2021 07:50
question
Mathematics, 09.09.2021 07:50
question
English, 09.09.2021 07:50
question
Mathematics, 09.09.2021 07:50