I meant Is there a growth of rust on pennies?

If you exercise alot andf build up big muscles, will your children be born with bigger muscles

Differentiate between: 2) Root system and Shoot system

What does low white blood cell count and low neutrophils mean?

True Or False. The lymphatic system is another name for the immune system.

A population of sea life was very successful in us marine environment and suddenly the seal life experienced a rapid decrease in population and ultimately extinction which of the following processes most likely lead to this extinction

He carrying capacity of an ecosystem for a particular species at a particular time is determined by

Does hemoglobin combine with oxygen in areas where oxygen level is high

Freddy mixed 10 g of a powdery substance with 200 g of an acid solution. A bubbly solution weighing 205 g was formed.

How are tadpoles and frogs different from each other.?

Why is creativity considered a scientific attitude