Tumors secrete chemical signals that cause blood vessels from the circulatory system to grow into the tumor, providing nutrients. what is this called?
select one:
a. mitosis
b. mutation
c. apoptosis
d. angiogenesis
e. metastasis

Why reason best illustrates why hershey and chase chose to use viruses in their experiment?

Urgent. the table shows the relative blood flow through some organs in the human body that is, the percentage of blood that flows through a given organ, through which organ(s) does all the blood flow? explain the effect of exercise on blood flow to skeletal muscles.

Atest cross can be used to -predict the phenotypes of a monohybrid cross -predict an unknown genotype of a purebred dominant plant -cross-breed dominant and recessive plants -give probabilities that a trait will appear