PLEASE HELP ME FAST!!!!!!!

A student conducted an experiment to test whether talking to plants would help them to grow faster. He set up the following two groups:

Group 1: spoken to and hand watered
Group 2: not spoken to and watered with sprinklers

After three weeks, the plants in Group 1 showed much more growth than those in Group 2. Based on the results of this expe ment, which is the best conclusion?

O They are valid because the student ran a controlled experiment.
O They are not valid because the student did not control all the variables that can affect plant growth.
O They are valid because the dependent variable caused a change in the independent variable.
O They are not valid because the time frame to grow a plant is too short.

Question

samduchi samduchi

28-08-2020
English

contestada

PLEASE HELP ME FAST!!!!!!!

A student conducted an experiment to test whether talking to plants would help them to grow faster. He set up the following two groups:

Group 1: spoken to and hand watered
Group 2: not spoken to and watered with sprinklers

After three weeks, the plants in Group 1 showed much more growth than those in Group 2. Based on the results of this expe ment, which is the best conclusion?

O They are valid because the student ran a controlled experiment.
O They are not valid because the student did not control all the variables that can affect plant growth.
O They are valid because the dependent variable caused a change in the independent variable.
O They are not valid because the time frame to grow a plant is too short.

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korynes korynes · Answer 1 · 2020-10-22T18:09:15+02:00

korynes korynes

22-10-2020

Answer:

b. They are not valid because the student did not control all the variables that can affect plant growth.

Explanation:

i just took the quiz :) have a wonderful day and stay safe!

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nutanraj654 nutanraj654 · Answer 2 · 2022-06-09T15:44:27+02:00

The best conclusion is They are not valid because the student did not control all the variables that can affect plant growth.

What are the 5 stages of plant growth?

There are 5 stages of the plant life cycle. The seed, germination, growth, reproduction, pollination, and seed spreading stages.

What is plant growth and development?

Plant Growth and Development involves the study of the control and coordination of processes in cells, organs, and/or whole plants, including, for example, changes in gene expression in response to environmental conditions such as climate change.

Learn more about plant growth at

https://brainly.com/question/24567669

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