Why is the inner core the hottest part of the earth

Which statement best describes the relationship between observations and conclusions? a) observations are based on conclusions b) conclusions are based on observations c) observations and conclusions both depend on research d) neither conclusions nor observations depend on research.

When proteins are being produced by a cell, scientist say that the genes are question 2 options: activated turned off replicated deactivated

This is the main structural axis of the plant that supports leaves, flowers and fruits; transports fluids; stores nutrients and produces new tissue.