Density is mass divided by volume (d = m+ ). Based on the graph, what happens to a fixed
cooled from 4°C to 0°C?
Density of Water
1000
999.95-
999.9
999.8
Density (kg/cubic meter)
999.65
999.6-
999,55
999.57
Temperatur
Temperature (degrees Celsius)
A volume increases and density decreases
B. volume decreases and density increases
C volume increases and density increases
D. volume decreases and density decreases
rights reserved

During which phase does earth see more than half of the moon's surface? 1)first quarter2)third quarter3)waxing gibbous4)waning crescent

Astudent wants to test the hypothesis that fertilizer improves the growth rate of grass seeds. to test this hypothesis, the student put the same amount of grass seed in 3 containers with the same type of soil. the student measured the growth at the end of the week. all plants received equal amounts of water and sunlight. if you were asked to graph this data, what would you place on the x-axis? a. fertilizer b. water c. plant growth d. week one

Pink fur (p) is dominant to purple fur (p) in hamsters. two heterozygous pink hamsters are crossed. what is the probability that these two parents will have an offspring with purple fur? 2/4, 1/2 or 50% 1/4 or 25% 3/4 or 75% 4/4 or 100% there is no chance for this type of offspring