Is topaz used for anything else other than jewelry? Potassium reacts with water to produce hydrogen gas and potassium hydroxide and releases 160 kJ of heat energy How much heat would be released if 120 g of potassium reacts? How long does it take to get A1c results? Does Mae jemison have a space camp for kids? How are clouds formed 5 steps? What is the best pet to have when you already have a cat? Averyl picked 42 apples he picked 6 times as many apples as suzy how many apples id suzy pick? What are the four steps of basic problem solving in math? How many numbers between 1 and 84000000 are divisible by 7? Why blanket fertilizer recommendations instead of specific recommendations? Is ratio of atoms is always the same in a compound? When reviewers construct reviews they need to? How do you write 34.1 million in numbers? What is the difference between carbon-12 and carbon-14? What does it mean when you see the number 17? How do you dig a deep hole? How could a lamp or water pump work at night using a solar cell? What is the difference between on and off state resistance? How many core electrons does tungsten have? How are ribosomes the endoplasmic reticulum and Golgi body related?

What do blood vessels in the membranes do?