To receive oxygen. Basically to breathe.
Alleles positioned on the same chromosome are not always inherited together because during meiosis linked genes can became separate genes.
Answer:
The edge effect is an ecological concept that describes how there is a greater diversity of life in the region where the edges two adjacent ecosystems overlap, such as land/water, or forest/grassland.
Explanation:
hope im right
Earth is part of the milky way galaxy
Answer:
DNA is double stranded, and the strands are antiparallel because they run in opposite directions.
Explanation:
Each DNA molecule has two strands of nucleotides. Each strand has sugar phosphate backbone, but the orientation of the sugar molecule is opposite in the two strands.
