In the food chain what might happen if all the frogs suddenly died off?

32) Home and Garden pH Indicators Beets Very basic solution changes from red to purple. Blueberries Blue pH 2.8-3.2. Turn red as solution becomes more acidic. Cherries Red in acidic solution; turns blue/purple in basic solution.

Which of the following statements is true about the atoms of any element: a. They have the same number of protons as the atoms of all other elements. b. They have protons that are identical to the protons of all other elements. c.

What is equivalent to a drink made with 3 ounces of 80 proof vodka?

How many moles are in 2.22 g of NaF

True or False - When designing an experiment, you should always choose multiple variables to change, but be sure to keep just one that same.

What are the characteristics of bones?

If 294 grams of FeS2 is allowed ti react with 176 grams of O2 according to the following equation how many grams of Fe2O3 are produced? FeS2 + O2 = Fe2O3 + SO2

Convert 3.57 moles of aluminum to grams

An average microwave uses a frequency of 2.54 GHz. How much energy is emitted?

Why scientist form a hypothesis