A biologist conducts a heredity investigation using plants that can produce offspring having red, blue, or purple flowers. The data are represented in three different ways and are shown below.
Red Flowers Blue Flowers Purple Flowers
6
Red
Flowers
17%
Purple
Flowers
50%
Blue
Flowers
33%
Red Blue
Purple
Flowers Flowers Flowers
Each of the three methods of displaying the data can be used because
all three show the information correctly.
26
three colors of flowers were produced
several generations of plants were used.

25) a student takes four samples of a white crystalline solid and places each in a well plate. on top of each sample, she carefully places 20 drops of clear mystery liquids a, b, c and d. her results for each well are: liquid a: the solid dissolves quickly. liquid b: the solid appears unchanged. liquid c: a brownish colored liquid is produced. liquid d: fizzing occurs and the well becomes warmer. in which well does a physical change occur?

Diego conducted an experiment to find out what kind of ball bounces the highest when dropped from a five-foot platform. he used a golf ball, a tennis ball, and a soccer ball. he dropped each ball from the balcony once. diego recorded his observations after each drop. what can diego do to best improve the reliability of his results? a) drop each ball from the platform three more times b) record his observations in more than one unit c) write at least two scientific questions after the experiment is complete d) share his results with other people who have done similar experiments you for the !

Which situation is an example of not doing work? lifting a couch throwing a baseball running up stairs carrying a box