After completing 10 years of experimentation, a scientist reports a new scientific law about the movement of sand on beaches. how do you know that this information cannot be valid

What must be true for natural selection to heppen

Iguanas need to live in a habitat that is very warm, so the pet store warms their enclosures with "basking lights" which act as an artificial sun. describe how the three methods of thermal energy transfer may take place within the iguana's enclosure.

What type of competition exsist between two species. turtles and fish