4. Based on the chart above, and the picture bolow, what is the one of the greatest threats to terrestrial ecosystems?

How is the male reproductive system different from other body systems? it isn’t necessary to vital signs. it monitors other body systems, and adjusts if necessary. it transports items from one system to another. it is the only system that produces hormones in the male.

Has regulatory areas for thirst, hunger, body temperature, water balance, and blood pressure

When a population split into two subgroups what is most likely to cause the subgroups to develop different traits?