Regina is testing this hypothesis Higher relative humidity leads to faster growth in orchids

Which of the following typically characterizes a tropical rainforests

The spermists believed that: the male made the only hereditary contribution to the offspring the male and female traits were blended in the offspring the female made the only hereditary contribution to the offspring the male and the female made equal contributions to the next generation

Which of the following is a period in the paleozoic era? devonian cambrian permian all of the above