90% H2O 10% Solute 63% H2O 37% Solute The solution is: hypertonic / hypotonic / isotonic Water will: not move / move into the cell / move out of the cell

Draw the structure of dna nucleotide with adenine as nitrogenous base

What type of appendages do sponges cnidarians roundworms annelids mollusks arthropods echinoderms and vertebrate have? jointed, not jointed, absent  

In a lab, scientists grew several generations of offspring of a plant using the method shown. what conclusion can you make about the offspring? a. they formed from meiosis and mitosis. b. they have half the number of chromosomes as their parent. c. they have low genetic variability among them. d. they will be able to reproduce only after they grow flowers.