Tasha is testing the effect of blue-colored light on the growth of tomato plants. which is the independent variable in this experiment?
question 19 options:

light color

light intensity

amount of light

temperature of light

Scientists are conducting a study on the effectiveness of a new drug on memory loss. they are giving some of the test subjects the new drug to find out if it improves their long-term memory. which are possible limitations of this study? check all that apply. a) test subjects may want to participate in additional experiments. b) test subjects may think they should be paid more. c) test subjects may get bored and want to quit early. d) test subjects may have to travel during the experiment. e) test subjects may have full-time jobs. this is multiple choice. you for the !

Match each description of an object’s motion with the position-time graph that represents it. not moving moving with constant speed speeding up slowing down

The term life cycle includes the entire process of: adults defending their young providing a conducive environment adults producing gametes fertilization the growth of the offspring to adulthood