The goal of this exercise is to make you think through replication very deeply and thoroughly. While a textbook or online image can be a reference, I want your illustrations to be your own. This can be as detailed (labeled and hand drawn nucleotides) or simplistic (colored boxes for each nucleotide and a key drawn in powerpoint) as you want. 1. Drawing 1: Using nucleotides, make a single-stranded DNA

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answer: grassland biomes are closer to the equator and receive more rain.

grasslands are biomes that are dominated by grasses rather shrubs and trees. savanna are biomes that exhibit grasses, shrubs and small tree as vegetation. grasslands are located near the equator of the earth. these are found in north america. savanna biomes are found in africa, south america, australia and india. grassland exhibit moderate climatic conditions, it receives   amount of rainfall higher than savanna.   therefore, savanna exhibit dry and hot climatic conditions.

blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart. as the ventricle contracts, blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs where it is oxygenated.