Which type a personality characteristic is the key trait that is linked to heart disease? select one: a. hostility b. competitiveness c. compulsiveness d. chronic irritability?

Which of these is a major trend in land plant evolution? a) the trend toward smaller size b) the trend toward a gametophyte-dominated life cycle c) the trend toward a sporophyte-dominated life cycle d) the trend toward larger gametophytes

Look at the photo of the leaf. which term best describes this leaf?

What happens during interphase? (1)the nucleus grows to its full size. (2)the cell grows to its full size. (3)the nucleus divides into two nuclei. (4)the cell divides into two cells.