Jim is categorized as poor. Thus Jim's daily income must be less than how much dollars?

What is the human ABO blood group system?

In 1-2 sentences, explain why mutations are important to living things.

Two descriptions about physical quantities are given below: Quantity A: It has the same unit as force. Quantity B: It measures the amount of matter in an object.

Generally describe what forces ultimately shaped the earth into its modern form

What type of organism is able to cause a contagious disease? A) plant b) animal c) bacteria d) cell

What human activity would have the most significant effect on the temperature of the earth? A) deforestation B) producing smog C) producing CFCs D) burning fossil fuels

Which resource is sometimes unpredictable in terms of energy production?

How many strands does a DNA molecule have?

The nucleus of an atom always contains one or more?

Why is it important for nitrogen to be recycled in an ecosystem?