1)
Rainfall & Weeds
Year Rainfall (cm) Sweet Pea /m? Chicory /m²
1980
115.5
56
47
1981
106.7
58
48
1982
71.4
28
56
1983
88
31
62
1984
127.5
79
29
Based on the data shown in the table, what question is most likely being tested?
-0)
Scientific
Calc
A)
Which weed grows faster in rainy seasons?
B)
Which plants had the most growth between 1980 and 1984?
Highlight
Time
emaining
0:03:15
de Tools
How does levels of rainfall affect growth of sweet pea and chickory.
plants?
D)
How did the rainfall and plant growth change between each year in the
early 1980s?
Each pair of clay balls represents two planetesimals. if each planetesimal is composed of the same material and is separated he the same distance, which pair experiences the frayed gravitational attraction?
The normal shape of an enzyme is as shown in structure a. if the enzyme’s shape changes to that shown in structure b, what are two consequences of this change?
What does polymerase chain reaction (pcr) do? o a. separates dna fragments by size o b. cuts a dna sample into fragments o c. provides an overall picture of a person's chromosomes o d. makes more copies of a sample of dna