Wei Ming and Wei Ling woke up late for school one day. In their rush, Wei Ming left his slice of bread in the oven, while Wei Ling shoved her slice of bread into the refrigerator.
Three days later, Wei Ming noticed that some parts of his bread had turned greyish
green, while Wei Ling's had not.
teor
(a) Suggest what happened to the bread left in the oven.
(b) The reason stated in Question 3(a) is your hypothesis for the experiment. Pose a
question to test your hypothesis.
(c) (i) State the variable that should be changed during the experiment.
(ii) State one variable that should be kept constant for the experiment.
(iii) Suggest how the result may be affected if the variable stated in Question 3(c)(ii)
is not kept constant.

Turtle hatchling survivorship rate is low in many turtle species due to predation. amanda researched the predatory rate on a species of turtle eggs in the red river. the eggs were harvested from trapped turtles and the egg's cloaca film (reproductive discharge) was either washed off or left on once gathered. research suggests that predators use the female's cloaca scent to locate the eggs. the eggs were only handled when wearing gloves and then reburied along islands where the turtles were trapped. the nests were monitored by cameras and manually on foot and data on nest predation were recorded. a. based on the experimental design, what is the dependent variable? b. based on the experimental design, what is the independent variable? c. based on the experimental design, what is the control?

Why did rutherford say that bombarding atoms with particles was like "playing with marbles" what

In what part of the body does the most muscle activity happen?