Which of the following accurately describes covalent bonds?
a)are formed when atoms transfer one or more protons
b)are formed when atoms share one or more protons
c)are formed when atoms transfer one or more electrons
d)are formed when atoms share one or more electrons

What evidence could be used to convince policy makers to change a shipping lane from going through a whale breeding ground? information on the number of all whale species currently alive information on the number of all whales hit by boats in the given area information on the number of whale deaths in the world's oceans information on the number of whale offspring born every year. (a) scientists could collect and combine data on fish populations all around the world to show that their populations are declining. (b) scientists collect and combine data on fish populations all around the world to show that their populations are increasing. (c) scientists work together and use past data to show that fish populations are becoming locally extinct in some areas. (d) scientists work together and use past data to show that some fish populations are adapting to environmental changes.

What do you call the long folded tube inside the body attached to the stomach where nutrients in the food are absorbed?

The greater an ecosystem's the more likely it is that some organisms could survive catastrophic environmental changes. a. species diversity b. producer population c. water availability d. carrying capacity