The loss of an organism at the bottom of a food chain negatively impacts all organisms in the chain.
select the best answer from the choices provided
true or false

Which best explains why there are 64 possible codons in the genetic code and only 20 amino acids that make protiens of living organisms on earth

What is the farthest destination to date for a human spaceflight mission?

Which of the following words best matches this definition: the process in which the best adapted organisms survive and pass on their traits, while those that are not well adapted do not survive to pass on their traits. question 3 options: acquired selection natural selection artificial selection organic selection