When there is a relationship between two factors it is called a–
a. correlational effect.
b. positive feedback.
c. negative feedback.
d. causal effect.

Explain why ecosystem diversity results in species diversity in a healthy biosphere

What is a limitation of using a chemical formula, such as c6h1206, to represent a compound? the chemical formula does not show the types of elements that make up the compound. the chemical formula does not show how the atoms are connected to one another the chemical formula does not show the number of atoms of each element in a molecule. the chemical formula does not show the chemical symbols of the elements in the compound

In which part of the body is a ball-and-socket joint found?