The photograph below shows Jamal's bird feeder. Jamal asked the question "Are hummingbirds attracted to red feeders?" Then, he set up an experiment to test the question.
What is the independent variable in Jamal's experiment?
the amount of food
1. the amount of food
2. the color of the feeder
3. the height of the feeder
4. the number of hummingbirds
Answers (1)
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “The photograph below shows Jamal's bird feeder. Jamal asked the question "Are hummingbirds attracted to red feeders?" Then, he set up an ...” in 📙 Biology if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
Is grasshopper separation of oxygenated/Deoxygenated blood yes or no
Answers (1)
What does endothermic mean?
Answers (1)
Which of the following best describes the relationship between genes, chromosomes, and DNA
Answers (2)
Which energy source can be used in the greatest number of areas? geothermal energy, wind energy, hydroelectric power, or solar energy.
Answers (2)
In an experiment, a scientist notices that an enzyme's catalytic rate decreases when the pH of the environment is changed. Which of the following best summarizes the effect of pH on the enzyme? A.) pH changes the shape of the enzyme. B.
Answers (1)
New Questions in Biology
A binding protein binds to a ligand, L, with a Kd of 400 nM. How much ligand (in nM) is present when the fraction of ligand bound is 60%?
Answers (1)
One a feature of the structure of all DNA Molecules is the
No Answers
What is the chemical symbol for ozone
Answers (1)
What's a cardiovascular system?
Answers (2)
Select the correct answer. Which is the most accurate description of an ecosystem? A. An ecosystem consists of a biological community-the physical and chemical factors-that make up its abiotic environment. B.
Answers (2)