1. A group of students is working together to illustrate the weathering of carbonate rocks by acid precipitation. Two students work together to make a dllute solution of
sulfuric acid for the demonstration, while a third student writes the procedure,
including taking pictures of the set-up and listing the materials. The first two students
put the acid solution in the glassware shown.
How should the third student identify this piece of glassware?
A
a beaker
an Erlenmeyer flask
C a graduated cylinder
B
nestle

answer; i believe that the correct answer is (lung);

the correct answer is: b. pantala flavescens, because these organisms would have a high level of genetic variation due to sexual reproduction.  

because involves two organisms (parents) whose genetic material combines, sexual reproduction leads to genetic variation in new generations of offspring. the offspring is an unique organism, with new genome, more protected with the higher ability to adapted. this process is fundamental to evolution.

plato users:

d.  

there was a variety of food available on island x, but there were only large seeds and nuts on island y.