![subject](/tpl/images/cats/biologiya.png)
Aresearcher finds that white bread contains more preservatives and has a higher moisture content than wheat bread. she designs a test to determine whether the type of bread, white or wheat, affects the amount of mold growth. what must be done for the researcher to accurately measure the dependent variable?
a. she will need to allow mold to grow for more days on the white bread, since it contains more preservatives, to measure the dependent variable.
b. she will need to limit the dependent variable to white bread or wheat bread.
c. she will need to allow mold to grow for fewer days on the white bread, since it contains more preservatives, to measure the dependent variable.
d. she will need to learn out how to quantitatively measure mold growth to measure the dependent variable.
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Biology
![question](/tpl/images/cats/biologiya.png)
Biology, 21.06.2019 23:10
Glucose is a form of sugar found in the blood cells use glucose as a source of energy, but too much or too little can cause serious health issues so, the body uses the hormone insulin to regulate glucose n the blood insulin maintain glucose levels in the blood if blood glucose lovels got very high, what would you expect to see happen to insulin levels?
Answers: 2
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 11:00
Which of the following forest management practices is best for reestablishing areas of forest?
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 15:30
Make a claim about the factors that cause inherited genetic variations within populations. also make a claim about the effects of mutations.
Answers: 3
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 16:00
Been sitting here trying to take this test and don't know this answer! place the events of a feedback mechanism associated with body temperature in the correct order. ·nerve cells send message from skin to the brain ·body returned to normal temperature around 98.6 degrees f ·temperatures regulation center in the brain sends out signals ·body temperature exceeds 98.6 degrees f ·sweat glands throughout the body activate to cool off skin surface it is a 1 through 5 question in biology!
Answers: 2
You know the right answer?
Aresearcher finds that white bread contains more preservatives and has a higher moisture content tha...
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.11.2020 22:00
![question](/tpl/images/cats/mat.png)
Mathematics, 23.11.2020 22:00
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.11.2020 22:00
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 23.11.2020 22:00
![question](/tpl/images/cats/mat.png)
Mathematics, 23.11.2020 22:00
![question](/tpl/images/cats/mkx.png)
Arts, 23.11.2020 22:00
![question](/tpl/images/cats/mat.png)
Mathematics, 23.11.2020 22:00
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 23.11.2020 22:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.11.2020 22:00