Biology, 20.10.2020 05:01 YokoUndera

Mrs. Lewis set up a lab for her biology students using a culture of the small crustacean Daphnia, obtained from a pond that was 20°C. The students are to investigate the effect temperature has on Daphnia. The students will observe the crustacean’s heartbeat under the microscope, at different temperatures, and count the number of heartbeats per sec. What is the independent variable in this experiment? 5 points

Answers: 3

Show answers

Other questions on the subject: Biology

Biology, 22.06.2019 02:00, lisxramirez

The idea of spontaneous generation was disproved by in a experiment involving jars of meat

Answers: 1

continue

Biology, 22.06.2019 10:30, okok111

If your client can successfully complete two or more repetitions above the desired repetition range in the last set in two consecutive workouts for any given exercise, the load should be depending on your client's current physical abilities. increased by 1-5% increased by 2-10% increased by 5-15% increased by 10-20% none of these

Answers: 1

continue

Biology, 22.06.2019 14:30, harleycrider2251

Find the mass of the cone using the triple beam balance. a. 543.0 g b. 542.0 g c. 504.28 g d. 502.8 g select the best answer from the choices provided a b c d

Answers: 3

continue

Biology, 22.06.2019 14:30, 20meansdd

If 360 joules of work are needed to move and create a distance of 4 m what is the weight of the crate

Answers: 1

continue

You know the right answer?

Mrs. Lewis set up a lab for her biology students using a culture of the small crustacean Daphnia, ob...