WILL GIVE BRAIN-LIST IF CORRECT Name the two sides of a sand dune. Northfacing and southfacing

Windward and leeward

Windfacing and nonwindfacing

None of the above

What best explains the inability for life to exist in earth early atmosphere

Before classifying insects into different orders,review the larger classification for insects: • kingdom: animalia • phylum : arthropoda • class : insecta conduct research online to determine the characteristics an organism must have to be classified in each of the taxonomy levels shown. note the characteristics you find in the answer space.

Which one of the following is true of trnas? a) trnas are double-stranded. b) each trna binds a particular amino acid. c) there are four types of trna. d) trnas carry special sequences known as codons. e) all of the above