How does blood move from arteries to veins? a. through capillaries
b. through the aorta
c. through oxygen
d. through the heart

Based on anatomical similarities, to which modern animal is dr. digger’s creature most closely related?

Cassandra made a venn diagram to compare and contrast the two stages of cellular respiration. which belongs in the area marked x? energy is released. oxygen is used up. glucose is broken down. carbon dioxide is used up.

What was the purpose of mendel's experiments with dihybrid crosses? a. to determine if dna was a transforming factor b. to determine if traits could be recessive c. to determine if traits affected each other d. to determine if traits had more than one allele