PLZ HURRY I GIVING 50 POINTS PL HURRY
Poison ivy is a weed that grows in New York State. Researchers have found that if poison ivy grows in an environment that contains an increased concentration of carbon dioxide, the plants grow larger and faster. Because carbon dioxide levels in the atmosphere are rising, poison ivy might become a hazard to people who work or vacation outdoors.
In order to verify this research, experiments must be carried out. Design an experiment to test the effect of air containing higher than normal concentrations of carbon dioxide on the growth of poison ivy. In your answer, be sure to:
1. state the hypothesis the experiment would test
2. state one way the control group should be treated differently from the experimental group
3. identify two conditions that should be kept the same (constant) in both the control and the experimental groups (1) (2)
4. identify the independent variable
5. describe the type of data to be collected (dependent variable)
6. identify one way you can increase the validity of this experiment
Answers: 3
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Scenario #2 in 2001, a population of 2,500 poison dart frogs lived in the amazon rain forest. due to increased deforestation, the population dwindled to 25 frogs in 2019. new government regulations were enacted in 2022, successfully putting an end to the deforestation of the amazon rain forest. once deforestation was stopped, the poison dart frog population was able to recover. by 2050, the population reached 8,000 frogs, of that population, 20 are homozygous recessive for being spotted (ss genotype). q2- ? q- p- p2- 2pq-
Answers: 2
PLZ HURRY I GIVING 50 POINTS PL HURRY
Poison ivy is a weed that grows in New York State. Researche...
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