Biology, 04.07.2021 01:10 91miketaylor
Item 6 Read the scenario. A scientist sets up an experiment to see how colored lights affect the height of plant growth. He grows one group of plants in full sunlight, one group under red lights, one group under blue lights, and one group under green lights. All the plants are exactly that same type and all receive an equal intensity (brightness) of light. At the end of the experiment he measures all the plants. What is the dependent variable? sunlight the height of the plant the intensity of the light the color of the light
Answers: 2
Biology, 22.06.2019 03:40
Several bird species feed in a certain species of tree. each bird species feeds in a different part of the tree. which statement is true of these bird species? a. they have adapted to different niches due to competition b. they have a carnivorous relationship with the tree species. c. they have adapted to different niches due to predation d. they have a symbiotic relationship with the tree species.
Answers: 2
Biology, 22.06.2019 07:00
Amale bird-of-paradise uses a dance to attract mates in which it flaps its tail feathers on the ground and jumps around a potential female mate. a different male bird-of-paradise does a similar dance but it jumps around the female in the opposite direction. the female bird is only attracted to one style of dance, in one direction.
Answers: 3
Biology, 23.06.2019 03:00
How are most animals classified in reference to symmetry? a. assymetry b. bilateral symmetry c. monolateral symmetry d. radial symmetry
Answers: 1
Biology, 23.06.2019 07:00
Sarah performs an experiment to determine the effect of nitrogen on plants. she studies the effect of nitrogen on the growth of the root hair, height of the plants, and nodule formation. which factor is an independent variable?
Answers: 3
Item 6 Read the scenario. A scientist sets up an experiment to see how colored lights affect the hei...
Mathematics, 25.08.2020 05:01
English, 25.08.2020 05:01
Mathematics, 25.08.2020 05:01
Mathematics, 25.08.2020 05:01
History, 25.08.2020 05:01
Mathematics, 25.08.2020 05:01
English, 25.08.2020 05:01
Mathematics, 25.08.2020 05:01
Mathematics, 25.08.2020 05:01
Biology, 25.08.2020 05:01
Mathematics, 25.08.2020 05:01
Mathematics, 25.08.2020 05:01