what problems could occur if the international system of units were not used

Why is the area around the equator considered the warmest part of the Earth?

Which statements accurately describe carbon? Check all that apply. Carbon has fourteen valence electrons. Carbon forms millions of known compounds. Carbon can only form single covalent bonds.

Hormones such as calcitonin, parathyroid hormone, and the pituitary hormones are protein-based and water-soluble. How does a hormone that cannot penetrate the lipid membrane effect change in the cell?

When a river bends and twists, what is it called?

What is a colony forming unit

this is an uncontrollable fire which destroys forest, jungles, and vegetation as well as animal species that live in the area

Which of the following best explains how global warming can cause an increase in plant growth in Arctic lakes?

What is a large waste or cell products are released from inside to a outside cell

Paul Templet describes the process of eutrophication in the Gulf of Mexico. According to Templet, which of the following initiates the process? a. Phytoplankton feed on nutrients, which creates plankton blooms. b.

The Alligator and the Python are competing for top predator. What affect can the introduction of a non-native species have on an ecosystem?