If two animals are the same species what does this mean they are also in the same family

Which is the main organ of the excretory system? a. kidney b. ureter c. urethra d. urinary bladder

As trees were burned in the fire what is most likely released into the atmosphere

The average intake level for a nutrient that meets the needs of approximately half of the population. True or False

What system is key to bringing oxygen and removing carbon dioxide from the body

Identify the biotic factor of an ecosystem from the following:

The following table describes four different systems. System Description food web Both matter and energy are exchanged with other systems. carbon cycle Energy is exchanged with other systems, but the amount of carbon remains constant.

Mantle convection is a process of ___ that creates circular currents in the asthenosphere. As a result, the __ plates slowly move.

Cells are small for two reasons?

What causes the marbling effect in Indian corn?

How is science different from thought?