This is for a plant growth experiment... what are the independent and dependent variables? amount of...
This is for a plant growth experiment... what are the independent and dependent variables? amount of water, water ph, amount of sunlight, type of soil, ph of soil, temperature, and humidity
Homework Answers
A variable is part of an experiment that can change, such as the amount of light, temperature, humidity, or plant growth as well as the direction of plant growth.
an independent variable is a variable that changes either on its own, or you purposely change it. For example, you can control the amount of light, environmental temperature, and humidity in which a plant is grown.The dependent variable depends on the independent variable.The independent variable is what you change, and the dependent variable is what happens because of the change.
Amount of water, Wter pH, amount of sunlight, type of soil, pH of Soil, temperature and humidity are the independent variables. This can influence the growth, fermination, height , weight, age etc. of the palnt which are dependent variables
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This is for a plant growth experiment... what are the
independent and dependent variables? amount of...
independent and dependent variables are terms used to describe properties of an experiment that are being...
independent and dependent variables are terms used to describe properties of an experiment that are being tested and measured. For example, let's say you want to figure out how much water you should be giving to your plant. You have three of the same plants and plan to give them different amounts of water for the next month 1. Prepare a null hypothesis for this case study. 2. What is the independent variable? 3. What is the dependent variable?
A plant ecologist performs the following experiment. In a lathe house on campus, the ecologist fills...
A plant ecologist performs the following experiment. In a lathe house on campus, the ecologist fills 75 four liter plastic pots with soil. 25 are filled with native soil from a site near campus; 25 are filled with a mix of 50% native soil and 50% commercial potting soil; 25 are filled with 75% commercial potting soil and 25% playground sand. Four seeds of a local native annual plant are sown in each pot. The pots are watered daily. After...
4. Dr. Luis designed an experiment to determine the effect that ethylene has on the growth...
4. Dr. Luis designed an experiment to determine the effect that ethylene has on the growth of the Justicia mirabiloides plant, an endemic plant in Puerto Rico. For this, Dr. Luis made sure that all the plants (5 plants) in the experiment were under the same conditions, such as: pots, soil, temperature and humidity. However, Dr. Luis did not have the expected results. What would be a possible explanation for the doctor not obtaining the expected results?(choose the best option)...
instructions: Identify the independent and dependent variables. Type your answers under the corresponding statements/questions. 1. Does...
instructions: Identify the independent and dependent variables. Type your answers under the corresponding statements/questions. 1. Does the number of hours a student study affect their test score? a. Independent variable: b. Dependent variable: 2. Does a person’s height affect their weight? a. Independent variable: b. Dependent variable: 3. Does the number of hours of sleeping affect a person’s score in a memory exercise? a. Independent variable: b. Dependent variable: 4. The height of bean plants depends on the amount of...
Milgram Obedience Study 1. What is the independent and dependent variables in the Milgram experiment? 2....
Milgram Obedience Study 1. What is the independent and dependent variables in the Milgram experiment? 2. Potential intervening variables in this experiment? 3. Is this a Analogue experiment or natural experiment? 4. Is this experiment blind or double-blind procedure?
The growth of a plant is a series of chemical reactions. Are these reactions temperature dependent?...
The growth of a plant is a series of chemical reactions. Are these reactions temperature dependent? Design an experiment to test this factor. Why does growth rate decrease above certain temperatures?
8. If transpiration (the process by which moisture is released from small pores on plant leaves...
8. If transpiration (the process by which moisture is released from small pores on plant leaves as water yapor) is related to the humidity of the air (or light or temperature or wind velocity), then increasing humidity (or light or temperature or wind velocity) will decrease water loss from the plant. Independent variable - Dependent variable- Confounding variable - 9. If root growth is related to gravity, then roots will always turn toward the earth regardless of a seed's orientation....
Exercise 7 Experimental Variables EXERCISE 7: EXPERIMENTAL VARIABLES Determine the variables tested in the each of...
Exercise 7 Experimental Variables EXERCISE 7: EXPERIMENTAL VARIABLES Determine the variables tested in the each of the following experiments. If applicable, determine and identify any positive or negative controls 1. A study is being done to test the effects of habitat space on the size of fish populations. Different sized aquariums are set up with six goldfish in each one. Over a period of six months, the fish are fed the same type and amount of food. The aquariums are...
rary Cool Math Games - Parallel Levels - Pla... ntal Variables o Add-ons Help Accessibility All...
rary Cool Math Games - Parallel Levels - Pla... ntal Variables o Add-ons Help Accessibility All changes saved in Drive Calibri ,11 , BI VA - 123|4 -- E 13 5 Read This! A well-written research question states the independent and dependent variables in the experiment. For example, a student investigated the effect of soil pH on the number of strawberries produced by a strawberry plant. Her research question was "How does the pH of soil affect the number of...
What is/are constant(s) within an experiment? Select one: a. Response (dependent) variables which must be kept...
What is/are constant(s) within an experiment? Select one: a. Response (dependent) variables which must be kept the same throughout the experiment. b. Any variable, other than the explanatory (independent) variable, which is/are kept the same between treatments. c. Variables, other than the response (dependent variable), which are varied throughout the experiment. d. Explanatory (independent) variables which require controls.
independent and dependent variables are terms used to describe properties of an experiment that are being tested and measured. For example, let's say you want to figure out how much water you should be giving to your plant. You have three of the same plants and plan to give them different amounts of water for the next month 1. Prepare a null hypothesis for this case study. 2. What is the independent variable? 3. What is the dependent variable?
8. If transpiration (the process by which moisture is released from small pores on plant leaves as water yapor) is related to the humidity of the air (or light or temperature or wind velocity), then increasing humidity (or light or temperature or wind velocity) will decrease water loss from the plant. Independent variable - Dependent variable- Confounding variable - 9. If root growth is related to gravity, then roots will always turn toward the earth regardless of a seed's orientation....
Exercise 7 Experimental Variables EXERCISE 7: EXPERIMENTAL VARIABLES Determine the variables tested in the each of the following experiments. If applicable, determine and identify any positive or negative controls 1. A study is being done to test the effects of habitat space on the size of fish populations. Different sized aquariums are set up with six goldfish in each one. Over a period of six months, the fish are fed the same type and amount of food. The aquariums are...
rary Cool Math Games - Parallel Levels - Pla... ntal Variables o Add-ons Help Accessibility All changes saved in Drive Calibri ,11 , BI VA - 123|4 -- E 13 5 Read This! A well-written research question states the independent and dependent variables in the experiment. For example, a student investigated the effect of soil pH on the number of strawberries produced by a strawberry plant. Her research question was "How does the pH of soil affect the number of...
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