The graphs show the results of two separate experiments on the same species of plant. Students now
want to determine how the use of rainwater or bottled water affects the growth of this plant. Which
conditions should be used for optimal growth as the two water types are tested?
Plant Growth Experiments
20
20
15
15
Final Plant Growth
(cm)
10
Final Plant Growth
(cm)
10
5
10
30
40
50
60
00
10
50
60
20
Temperature
(°C)
20 30 40
Water
(mL/day)
A. 20°C, 10mL of water per day
B. 25°C, 35 mL of water per day
C. 30°C, 45 mL of water per day
D. 35°C, 20 mL of water per day

When a human or animal consumes food, the carbon in that food is most likely to be converted into which of the following elements? a. carbon remains carbon b. nitrogen c. oxygen d. hydrogen

Drag each tile to the correct box. the body monitors the levels of oxygen in the blood to regulate breathing. isabel is running in a marathon and is near the finish line. she feels out of breath. how will her nervous system work to generate a reaction? arrange the tiles in chronological order. isabel's breathing rate increases. sensory receptors in the arteries detect low oxygen levels. the brain sends signals through motor neurons. sensory neurons generate an impulse. the central nervous system relays an impulse to certain brain regions.

Based on the diagram, which of the following best describes ways in which the physical appearance of h. neandertalensis and h. sapiens differ?