Which one of these is not an example of inter-cellular communication? a.) chemical signal from pituitary gland to adrenal gland b.) a vesicle encloses over a nutrient molecule c.) chemical messengers dock onto receptors of adrenal gland d.) electrical signals pass between heart cells me i've been on this question for over an hour. i'm sure it's literally the simplest thing, but i'm not getting it. : (

Astudent is working on an experiment to study the cooling curve of water. during the experiment, a beaker containing hot water falls to the floor and is shattered. the student’s immediate response should be to

Which statement names a physical property of wood? wood does not rustwood can burnwood can rotwood is softer than coal

Cladistics is a way of classifying organisms by examining the characteristics of their ancestors and descendants and depicting the relationships in a cladogram. which of the following best describes a challenge in classifying organisms this way? a. there are millions of species on earth, and a cladogram is not a practical means for classifying all of them. b. it is impossible to tell which organisms are most closely related to each other using a cladogram. c. cladograms are detail-oriented and do not provide a useful understanding of evolutionary relationships. d. there is a limited number of ways to organize the information, so most cladograms end up looking very similar.