Which of the following is an example of a mixture?

A.

hydrogen gas

B.

iron metal

C.

salt water

D.

sugar

Carotenoids are red, orange, or yellow pigments found in many plants. We know that plants contain chlorophyll a and b. What is the benefit of having multiple pigments within the leaves of plants?

Sentence with electron transport chain?

What type of geologic faulting and folding structure is revealed by the rock layers in the road cut at the sideling hill placemark?

How does deforestation affect the water cycle? Question 8 options: It increases the amount of transpiration.<<<? It can alter precipitation patterns. It leads to an increase in eutrophication.

How do bacterial cells differ from the cells of eukaryotes

Describe the steps involved in the breakdown of glycogen. How does this differ from the formation of glycogen from glucose?

A population of snail darters is drastically reduced by the introduction of a large predator fish into an isolated stream. the predators eat almost all darters less than 5cm long. this is an example of a. the bottleneck effect b.

Which person is most likely to be infected when exposed to foodborn pathogens

What would we expect from a jit plant as compared to a plant that does not use jit?

You should begin a new investigation A. by making up the data that you will report later. B. by reviewing related work done by others. C. by using only your opinion on how the investigation should be done.