Which statement concerning types of plant growth substance is true? Gibberellins are involved in cold hardening

Auxins inhibit growth and seed germination

Cytokinins are useful in plant tissue culture

Ethene stimulates cell elongation in stems

What happens during the heat transfer within earth

Based on the topographic map of mt. st. helens, what is the contour interval of the volcano about height is 2,950 m?

What is the difference between sex-linked traits and autosomal traits in humans? a. sex-linked traits can only be passed from fathers to sons, while autosomal traits can be passed on from both parents to offspring of any sex. b. sex-linked traits are passed on through the x and y chromosomes, while autosomal traits are passed on through the other 22 chromosomes. c. sex-linked traits only affect females, while autosomal traits affect both males and females. d. sex-linked traits refer to genes that are on the x and y chromosomes, while autosomal traits refer to genes on all 23 chromosomes.