A+b=13 c/b=10 a+b+c=33

Which of the following descriptions of proteins are true? i. proteins can have different sequences of amino acids. ii. proteins can have different shapes. iii. proteins can have different numbers of amino acids. a. only i and ii are true. b. only ii and iii are true. c. only i and iii are true. d. i and ii and iii are all true. e. none are true statements

Which feature of a human community is similar to a niche in a biological community

Why is taking care of yourself a time management techique