1).<span>The paws are not usually the first thing we notice when looking at a dog. Some canines have wide paws while others have more slender feet, and some have webbing between their toes.
2).</span><span>By grabbing something that you want,writing a name,fixing something,etc.
3).</span><span>us humans have opposable thumbs which means that we can easily move it around and it will help us to grab things a lot easier, some animals however have thumb
4).</span><span>Humans can simply stop killing them and should encourage them for reproduction.They should creat awareness among other people too to stop killing them.National</span><span />
Answer:
randomization creates validity in research experiments
Explanation:
According to the information provided within the question it seems that the most important reason for this is that randomization creates validity in research experiments. By making the assignments random you increase the odds of creating two groups of 30 families that are as similar to each other as possible, thus drastically increasing the odds that the detergent is the only different variable in all the families of each group. Therefore increasing the validity of the results.
Answer:
many people have never voted
