The white matter is white because of the fatty substance that surrounds the nerve fibers.
Coming to an agreement can sometimes be difficult.
The animal characteristics are:
- segmented or non segmented
- presence or absence of connective tissue
- exoskeleton or endoskeleton
The other two options are the characteristics of plant that is green or non green parallel and the veins or netted veins.
Answer:
A cross among monohybrids is called a monohybrid cross
<em>A control is that group in an experiment that does not receive any treatment and is used for comparison with the test result.</em>
<u>Answer:</u> <em>A) a control</em>
<u>Explanation:</u>
In the experiment mentioned, the control is missing because the test group as mentioned are the plant set that receives the treatment that is the different concentration of nitrate and phosphate.
The effect of these nutrients on growth will be observed and evaluated. The time period of the experiment is one month which might exceed.