Compare the size of the male and female cones.
Look for the pollen sacs in the male cone. (Two pollen sacs are located under each scale of the male cone.)
Look for the ovaries in the female cone. (Two parts containing the egg cells can be found on the upper side of the female cone.)
Check the hardness of each cone.
Find the sticky parts.
Try to determine whether the female cone has been fertilized.
Record your observations.

This map shows how climate change might affect precipitation patterns in the great plains of the united states by the end of this century. brown shoes a decrease in percipitation, and blue shows an increase. the maps differ based on the predictive levels of green house emissions. the maps shows that northern area should get a. more pracipations regardless of emmissions b. less pracipation, regardless of emmissions levels c. more precipitation, but only when emission levels.southern areas show a. more pracipations regardless of emmissions b. less pracipation, regardless of emmissions levels c. more precipitation, but only when emission levels.to use these maps to prepare for natural disasters in the great plains, scientist need to ask? a. how many tons of emissions were used at the basis of the map.b. which types of fossil fuels are used in the great plains c. if you think the above is wrong it's probly c the question is cut off

If a checkpoint detects damaged dna, the checkpoint may

When rutherford performed his metal foil experiment, he was surprised that most of the alpha particles