Each level of organization in an ecosystem is made up of parts. Which of the following is an example of the population level of organization in a coral reef ecosystem? Group of answer choices

a group of clown fish

a colony of coral and a stand of sea grass

seawater

a clown fish

Which of these best describes an ionic bond?

#20 which type of bond is formed when bases pair in dna? ionic bond covalent bond coordinate bond hydrogen bond

Which statement explains which component is likely to be more powerful in explaining a scientific phenomenon? a) component c, because a theory is often passed on possibility and not certainty b) component d, because a hypothesis is often based on possibility not certainty c) component c, because the ability to explain several occurrences in the natural world is a characteristic of a hypothesis d) component d, because the ability to explain several occurrences in the natural world is a characteristic of a theory