Over time, an iron nail reacts with water to produce iron oxide, or rust. Which of the following is a signal that rusting has taken place?
As rusting makes the color of the iron nail change to reddish-brown or answer is:
D. a color change on the nail from silver to reddish-brown
Hope I helped!
Answer:
3,5, and 10 g samples of liver
Explanation:
There are two types of variables which are used for scientific experiments.
- Dependent variable
- Independent variable
A dependent variable can be described as the variable which is being measured or tested in an experiment. An independent variable can be described as the variable which is changed in the experiment to check if it has any effects on the dependent variable. An independent variable is the one which can be controlled.
Answer:
This loss can lead to coral death through starvation or increased vulnerability to diseases
Explanation:
<span>Rough endoplasmic reticulum is found throughout the cell and produces cellular membranes by providing membrane proteins and phospholipids to its own membrane. It's called "rough" because its outer surface is dotted with ribosomes.</span>
I believe is the thermoreceptors present in the skin as well as part of the brain called hypothalamus.
