Monday
September 22, 2014

Homework Help: Science

Posted by yakime on Thursday, June 24, 2010 at 11:50am.

. Which of these processes would NOT be a part of a scientific investigation of an infectious disease? (Points : 1)
cataloguing symptoms
forming a hypothesis
intentionally infecting people
researching the disease




2. In an experiment, 20 pea plant seeds were placed on moist filter paper. They were kept at a temperature of 25C. Half of the seeds were given 5 minutes of light. The other 10 seeds were kept in the dark. After 24 hours, the height of seedlings sprouted from the seeds were measured. What was the independent variable in this experiment? (Points : 1)
the number of seeds used
the amount of time the seeds were observed
the temperature at which the seeds were held
the exposure of seeds to light

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Epidemiology - Can some one please check this for me. I am not sure if I am on ...
phi 103 - 1. Logic can help analyze ethical problems. (Points : 1) True False 2...
Earth Science - A scientific hypothesis can become a theory if? a- the entire ...
Grammar - The patient denies any cardiac symptoms, angina, shortness of breath, ...
Science - Support how a vaccine can help prevent an infectious disease.
science - Support how a vaccine can help prevent an infectious disease. Please ...
7th grade - for a science project what questions can you ask about things that ...
Science - I would like to know does this statement makes a good hypothesis for ...
Biology - Describe the RNA world hypothesis, and discuss specific evidence that ...
Science-Pendulum - The four parts in which I had to go through this ...

Search
Members