Students are in the lab studying some mystery specimens that the teacher has given them. The students are asked to determine if the
specimens are living or not. The students have each made a list of what
to look for in the specimens. Look at the lists each student has created to
study the specimens. Which list do you think will most help the group
figure out if the specimen is a living thing or not?

B

Explanation: because not all specimens have a brain so that narrows down C and D and in A it asks if it can talk and we (humans) are the only beings that can talk to it finally gets narrowed down to B!

good one: produce hormones that plants grow.

bad one: the problem with organic matter is that while plant nutrients are needed for crop growth, they can also stimulate excessive growth of the wrong plants – mainly, algae.

emerald ash borer

the emerald ash borer is a green buprestid or jewel beetle native to north-eastern asia that feeds on ash species. females lay eggs in bark crevices on ash trees, and larvae feed underneath the bark of ash trees to emerge as adults in one to two years. hope this !