Which of these energy resources was not created by by the Sun's energy?

petroleum

uranium

coal

When kitchen workers are preparing food it is very important to mark any food that will be held for more than 24 hours. health inspectors want to see that no potentially hazardous (tcs) foods are kept more than?

Science is an ongoing process that involves

Some very important persons such as Japanese Emperor Hirohito and China's Premier ZhouEnlai were kept alive during their last days by many transfusions of blood.

Why does the body attack a transplanted organ?

Select ALL the correct answers. A mother has blood type A and her son has blood type o. Which blood types are possible for the father?

Flower color in a particular plant species is determined by one gene. The alleles of that gene can code for either red flowers or blue flowers. When a red plant and a blue plant are crossed, some of the offspring produce purple flowers.

Which is not an effect of smoking on the cardiovascular system? it contributes to atherosclerosis. it increases the blood's tendency to clot. it increases blood cholesterol. it increases the size of arteries and veins?

Mention the importance of pancreas

What substance is insoluble in water? quartz vinegar sugar salt

Curly hair, large nose, brown eyes: our give the instructions that determine human traits, like these?