What is ecology in biology?

People have always had questions about the world around them. The goal of is to answer these questions by obtaining and analysing evidence.

Which portion of the plant is where new root cells grow as the plant stretches upward?

Some snake venoms are harmful because they contain enzymes that increase the rate of a reaction that destroys blood cells and tissue cells. The damage caused by such a snakebite could best be slowed down by

These are organisms that are brought into a new environment, sometimes accidentally, sometimes on purpose; and have no natural enemies or controls.

In what ways are index fossils and layers of volcanic ash found in ice cores similar?

The universal genetic language of dna is common to virtually all organisms on earth. True or False

Why use a negative control when running gel electrophoresis? if a band shows up in this lane, what does it tell you about your pcr products?

A balance in abiotic factors is vital to healthy ecosystems.

Explain the goals of a sustainable development.

When are to animals classified as belonging to the same species?