What is a dichotomous key used for?

A: finding organisms

B: naming organisms

C: creating organisms

D: classifying organisms

When five amino acids are joined together, how many water molecules are formed?

What type of vegetation is not frequently found in the tundra? a. mosses b. shrubs c. lichens d. trees

Which energy source can be used in the greatest number of areas? geothermal energy, wind energy, hydroelectric power, or solar energy.

Which systems act on the same organs but in opposite ways? a. the central and peripheral nervous systems b. the sympathetic and parasympathetic nervous systems c. the somatic and enteric nervous systems

A farmer applies excess fertilizer to one of her fields just before a rainstorm. What kind of pollution is this most likely to lead to?

Dna determines the structure of proteins produce by cells?

What does a organism that is still has many cells produce spores and gets food from the enviroment

What are the main features of a eukaryotic cell? How do these features differ from those found in Bacteria and Archaea?2.

What organelle is believed to have once been a free living prokaryote that moved into our cells and became a permanent guest? Select one: a. mitochondria b. nucleus c. cytosol d. none of these

Which of the following BEST explains the importance of using periodization over time? Group of answer choices making things complicated to rehabilitate an injured joint or muscle making your program less boring continuous adaptation and preventing