A scientist discovers a fossil of a new organism and places it in the fossil record. The fossil shows the organism had similar structures to organism X which appears later in the fossil record which conclusion about the organisms is most reasonable? The fossils are from an organism that is a descendant of organism X

The fossils came from the same organism

The fossils are from organisms that lived in the same location

The fossils are from an organism that is an ancestor of organism X

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 

Olá. porque a reação na temperatura é muito rapida a do copo : )

Deposition is the transition of matter going from gas to solid without passing through the liquid phase.a.) gas—-> solid

D=m/v =57.9/3 = 19.3 g/cm^3