Last solution that is a 4 on the ph scale is a? ? weak acid strong acid weak base strong base

The seed coat's most important function is to provide a) a nonstressful environment for the megasporangium. b) the means for dispersal. c) dormancy. d) a nutrient supply for the embryo. e) desiccation resistance.

28. how many linkage groups will be formed by homogametic organism with 28 chromosomes?

When an object is moving away from you while still making a sound, the pitch of the sound is perceived to a. lower b. unchanged c. fluctuating d. higher