Creating a Hierarchy list them from simplest to most complex.

nucleus

atom

cell

DNA

environment

molecule

tissue

Organism

organ

organ system

The brain and spinal cord are part of what system? 1.) respiratory system 2.) Central nervous system 3.) all of the answer choices are correct 4.) peripheral nervous system

Protist that decompose dead organismms like insects are called

Which statement best summarizes what happens during transcription?

How many parent cells take part in budding?

Drag each of the following statements to the appropriate bin to indicate whether it is a characteristic of bacteria, archaea, fungi, or viruses.

Do all social hazards result from an individuals lifestyle choice? Explain

Some species of wasps are social. The queen starts a colony from scratch each spring. She builds a small nest, and lays and raises a group of female workers. The workers enlarge the nest while the queen continues to lay eggs.

Students at a university were split into two groups and each received a different text for a philosophy course.

What is the function of the throat in fish?

Which of the following is directly caused by gravity