The following shows a food chain in a garden environment. Sun → grass → grasshopper → bird
Which statement describes the energy transfer in this food chain?

What are some possible short and long term medical concerns for crew members on longer space exploration trips

Which is an important function of normal flora? a. aid with bone marrow production. b. crowd out pathogenic bacteria. c. destroy digestive track pathogens. d. manufacture iron in the bloodstream.

There are multiple lines of evidence that provide support for common ancestry and evolution. write 3-4 paragraphs describing at least three of them in detail. provide at least one example for each line of evidence.