20 points which would make for a weak claim? check all that apply. 1. a blog cited as the source 2. a large sample size 3. an advertiser making the claim 4.clear variables and controls 5. a small sample size

What is a group of organisms that are closely related and share similar characteristics

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.

What evidence did mendel find that supported his law of independent assortment? a. some traits are controlled by several different genes. b. a trait can be passed on from a parent to an offspring. c. most traits have a dominant form and a recessive form. d. different traits are passed on independently of each other.