The proportions of blood phenotypes in the u. s. population are as follows: a b ab o .40 .11 .04 .45 assuming that the phenotypes of two randomly selected individuals are independent of one another, what is the probability that both phenotypes are o? what is the probability that the phenotypes of two randomly selected individuals match?

1. environmental factors, such as ph and temperature, can affect the function of an enzyme. a. true b. false 2. which of the following is an organic molecules (ex. vitamins) that an enzyme? a. coenzyme b. product c. active site d. substrate 3. how do enzymes effect the speed of a chemical reaction? a. they speed it up b. they slow it down c. they have no effect on the speed of a reaction 4. during a chemical reaction, an enzyme is used up so that it can only be used one time. a. true b. false 5. which of the following results from a chemical reaction that is catalyzed by an enzymes? a. active site b. product c. substrate d. coenzyme

How many cells are our body made of ? ♡

Blood has traveled from the heart to the toes. which describes the next step of the circulation process?