1 point A scientist notices that a local population of frogs has started to develop
deformities. He designs an experiment to identify the source of the
deformities, using unhatched frog eggs and a variety of environmental
stimuli. Which of the following would be the dependent variable in this
experiment? *
A. the introduction of pesticides to the frog eggs
B. the number of frog eggs used in the study's sample
C. the development of deformities in the hatched frogs
D. the size of the aquariums in which the frog eggs were kept

For cyclohexane compounds drawn in a chair conformation:   -axial bonds are vertical  -equatorial bonds are parallel to two bonds within the ring.  thus, as i assume the chair conformation is drawn:   -the x group is in an axial position, as are the five other vertical bonds.  -three axial bonds are on the top face of the ring  -the other three axial bonds are on the bottom face  the position of the second substituent on each ring carbon is equatorial.  gauche groups must be on an adjacent carbon such as carbon 6 and carbon 2, and also gauche groups are rotated by 60 degrees relative to each other.  drawing the newman projections for c1–c2 and c1–c6 aids in visualizing the groups that are gauche to the y group on c1.  click this link and watch some academic videos that may you more understand the topic 

The answer is 65.3312

Compound with sulfer  is bright red 

Anions are negative charged ions