The article “Found! Huge Gem in North Carolina” contains a comparison between the newly found emerald and an emerald once owned by Catherine the Great. What effect does this comparison have on your sense of the emerald that was recently found?

Which direction does the energy flow in this energy pyramid ?

Areal dna molecule consists of thousands of these pairs of nucleotides. what is the pairing arrangement of the nitrogen bases

Which of the following is a true statement? question 8 options: populations can't evolve, only individual organisms. individuals have adaptations that can change over time. individuals have traits that may or may not make them successful at reproduction. individuals evolve to have adaptations.