An engineer made a model of a ship to help him think about how it works he made sure that some of the characteristics of the ships were accurately represented but he did not include all of the ships characteristics in his model is it OK that he ignored some of the ships characteristics ?

Which flexible structure that supports the nerve cord and led to the backbone

Use the drop-down menu to match the following definitions to the corresponding terms. the total variety of organisms that live in the biosphere a group of organisms that breed and produce offspring that can breed all of the biotic and abiotic factors in an area

Imagine that certain laws of physics could be ignored and you were able to travel vast distances in moments. now imagine that you traveled to an earth-like planet located light-years away that is known to support life. think about what you’ve learned in this unit and make an argument for what you think would be the dominant type of life form on this planet. consider whether a notochord is required for an organism to manipulate its environment and become a dominant creature.