Below is a food chain from an ecosystem. ect
fly – frog – snake
-
alligator
The arrows indicate the direction of the flow of
A. energy
B. water.
C. oxygen.
D. carbon dioxide.

Which of the following would be least likely to support the modern concept of biological evolution? ( 2 points) a)different species of organisms with similar bone patterns b)different species of organisms with similar reproductive rates species in c)different domains with similar metabolic pathways species in d)different kingdoms with similar cellular structures.

Will mark you as ! keiko’s teacher was discussing the theory of endosymbiosis. she asked keiko to mark the organelles in the diagram that most closely resembled prokaryotes. which organelles should keiko mark? * the first image is the question and the second image is some information to you answer the !

What are the pros and cons of quadrat sampling?