What is the main difference between prokaryotic and most eukaryotes cells? a. eukaryotic cells from multi-cell tissues, prokaryotic cells are single cell. b. eukaryotic cells from single cell, prokaryotic cells are multi-cell tissues. c. eukaryotic cells have 20 more organelles than a prokaryotic. d. prokaryotic cells have 20 more organelles than a eukaryotic.

Draw the structure of dna nucleotide with adenine as nitrogenous base

How does upwelling affect coastal fisheries? upwelling damages nutrient supplies at coastal fisheries as the warm, nutrient-rich surface water is replaced by nutrient-poor, cold water. upwelling damages nutrient supplies at coastal fisheries as the cold, nutrient-rich surface water is replaced by nutrient-poor, warm water. upwelling improves the nutrient supply at coastal fisheries as the warm, nutrient-rich surface water replaces the nutrient-poor, cold water. upwelling improves the nutrient supply at coastal fisheries as cold, nutrient-rich water replaces the warm, nutrient-poor surface water.

Which would be the most useful source of evidence to support mcneill's contention?