A) chromosome b) dna nucleotide c) codon d) gene place the components in order, from smallest to largest. a) a-b-d-c b) b-c-d-a c) c-d-b-a d) d-c-b-a

Plz will mark! the diagram shows the positions of the sun, moon and earth during spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?

What evidence supports the law of conservation of energy? a) mechanical energy is converted to chemical energy during photosynthesis. b) oxygen is made from the breakdown of carbon dioxide during photosynthesis. c)energy is absorbed by chlorophyll and becomes chemical energy during photosynthesis. d)the sun gives off light energy that is absorbed by plants.

What is used to keep track of the gamates and possible offsprings combination