I meant Is there a growth of rust on pennies?

Where in eukaryotic cells does protein synthesis take place

How is a water molecule like a magnet

Processes such as changes in orbital geometry or volcanic eruptions have clearly affected climate in the past, and these explain the dramatic warming of the last 200 years. True or false

Where do scientist find evidence that the earths crust has been lifted above its original level. A heavy rocks in deep oceans B heavy rocks on mountain tops. C. Fossils on sea animal found on mountaintops D fossils of sea animals deep in oceans

Would you expect to find a spring on the very top of a hill? Why or why not

Who received profits from a corporation? A. The employee B. The company officials C. The managers D. The shareholders

An ecosystem includes a. only exotic factors b. only biotic factors c. biotic and abiotic factors d. only abiotic factors

13. What is the name and function of the main lymphatic tissue found in the intestines? A. Thymus gland: enables the conversion of immature lymphocytes into mature T cells B.

Which of the following statements about iron is FALSE? Almost 2/3 of our body store of iron is found in the hemoglobin in our blood. Normally 10-15% of your daily intake of iron is absorbed. Vitamin C prevents the absorption of iron.

To prevent a strike in blood sugar levels a person must used blank to determine quickly food is digest