8. Which condition can lead to blood clotsand stroke? apply.
v v v v v v v v v
, • Aneurysm
• Arrhythmia
• Asthma
• Hypertension
9. A botanist wants to determine if environmental temperature
v v v v v v v
affects root growth. In her experiment, she creates 4 rooms at
v v v v v v v v v v v
temperatures that vary by 5 degrees F. Each room gets 20
v v v v v v v v v v v
seedlings of the same species, which she grows on agar plates
v v v v v v v v v v v
for 60 days. Once a day, she measures the length of each
v v v v v v v v v v v v
seedling's root. At the end of 60 days, she compares the length
v v v v v v v v v v v v
of the roots with the room temperature. She finds the room with
v v v v v v v v v v v v
the lowest temperature produced the longest roots.
v v v v v v v
What is the independent variable in this study?
v v v v v v v
• Temperature
• Seedlings
• Light
• Root length v
10. Which of the following can act as enzymes in the body?
v v v v v v v v v v
• Globular proteins v
• Lipase
• Amylase
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