How can dna be useful in phylogeny?
a. dna isn't useful in phylogeny, as morphological characteristics are used exclusively in phylogeny.
b. dna sequences from different species can be compared, giving us more information about their evolutionary relationships.
c. dna sequences are rearranged to predict how species could evolve in the future.
d. dna from every organism in a clade is sequenced to identify genetic mutations that have occurred

What molecules does hemoglobin decay into over time

Me brainliest 1. what does a red shift mean? blue shift? 2. describe the big bang theory. according to this theory, how old is the universe? 3. scientists believe the universe is expanding. what is the evidence that supports this? 4. describe a nebula.5. describe the 3 types of galaxies. what is a barred spiral galaxy? 6. what is a light year? how far is alpha centauri from earth? 7. describe the universal law of gravitation. be sure to include gravitational force between two objects.8. describe the planets’ orbits around the sun.9. what is the asteroid belt? where is it located? 10. describe rotation and revolution of earth. what determines an earth day and year? 11. how do galaxies exist? 12. compare and contrast the inner and outer planets.13. what causes the seasons?

Explain how light energy is turned into chemical energy? ! due tomorrow!