Answer is Tropical.
The climate of a region is determined temperature and precipitation. Actually the climate of Pennsylvania is humid Subtropical climate. It is characterized by high temperatures and evenly distributed precipitation throughout the year. The average temperature for the year is 55.9°F (13.3°C). The warmest month, on average is July and coolest month is January. The average amount of precipitation for the year is 41.5" (1054.1 mm). The month with the most precipitation on average is also July.
Answer:
Biogeographic isolation is the separation of organisms of a species through geographical or biological forces.
Explanation:
Answer: B. Shear stress
Explanation: Shear stress is created when two objects are pushing against each other sideways. The image below shows examples of the other options and why they are incorrect.
Answer:
There are five types of placentation that occurs in flowering plants i.e. axile, marginal, parietal, basal, superficial placentation.