Describe the obstacles James Cameron had to overcome in order to reach the bottom of the Mariana Trench in his documentary, James Cameron's Deepsea Challenge.

All vaccination should(n’t) be mandatory! 1.at least 5 sentences explaining 2.why? 3.in the end summarize the sentence

The breakdown of food is accomplished by enzymes. a. physical b. chemical c. mechanical d. 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.