Which structure in the chloroplast absorbs this light?

When a population split into two subgroups what is most likely to cause the subgroups to develop different traits?

Which of these is not an example of molecular homology? 1. use of dna and rna as genetic material 2.use of glycolysis as the first step in cellular respiration in both plants and animals 3. the lack of an igf-1 gene in prokaryotes 4. the use of aldolase b to break down fructose in bacteria, plants and animals

Explain why it’s important for scientists to study the sun. list at least two challenges researchers face when examining earth’s nearest star.