Ascientist wants to observe how plants respond when growing in an overcrowded area. after 200 seedlings are planted close together, plant height is monitored for several weeks.
which parts of this study would most likely rely on technology? check all that apply.
making future predictions about plant behavior
processing large amounts of plant height data quickly
determining an estimated plant height for one seedling
simulating how plants grow when other variables are modified
recording observations about plant growth in a science notebook

Suppose there is a relation r(a, b, c) with a b+-tree index with search keys (a, b).1. what is the worst-case cost of finding records satisfying 10 < a < 50 using this index, in terms of the number of records n1, retrieved and the height h of the tree? 2. what is the worst-case cost of finding records satisfying 10 < a < 50 and 5 < b < 10 using this index, in terms of the number of records n2 that satisfy this selection, as well as n1 and h defined above? 3. under what conditions on n1 and n2, would the index be an efficient way of finding records satisfying the condition from part (2)?

What does the level 1 topic in a word outline become in powerpoint? a. first-level bullet item b. slide title c. third-level bullet item d. second-level bullet item

What is html ? give a small description about html