Does lizard poop? Please explain I’m so curious

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

Where would you most likely not find an alpine glacier? the himalayas the rockies the andes flat areas of antarctica

Explain how the political influence of african americans leaders became weaker.