Pits are large and allow movement of large molecules through tracheids.
true or false ?

salt ions are smaller than bacteria
true or false?

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

2. what process do mrna and trna work together to complete? (3 points)

Below, the levels of organization in a multicellular organism are shown from least to most complex. which level of organization can be described as several different types of tissues working together to perform a common task?