How many kingdoms are in the modern system of classification?

What are some possible short and long term medical concerns for crew members on longer space exploration trips

The response is the basis for vaccination. primary secondary tertiary none of the above

Pls quickly! which of the following is true about the behavior of an organism? a. the behavior of an organism is influenced by both its heredity and it’s environment. b. the behavior of an organism is influenced only by the treats it inherits from its parents. c. the behavior of an organism is influenced only by the environment in which it lives in. d. the behavior of an organism is not influenced by either it’s heredity or its environment.