A mutation occurring in a human can be passed from parent to offspring when it occurs in a(1) lung cell, due to exposure to a toxic gas(2) gamete formed in the ovary(3) body cell under going mitosis(4) heart cell with chromosome damage PL ANSWER EXPERT OR ANYONE WHO KNOW LOTS OF POINTS AND BRAIN

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

Number and variety of living organism; includes genetic, species, and ecological types

Which description shows competition in an environment? an organism that feeds on some food an organism that finds a place to sleep three organisms of the same species living in an area three organisms battling over limited resources