¿cual es la taxonomia del avestruz?

The sea slug that considered to be a photosyntheesizing animal

Which rate indicates the number of children that would be born per women if she were to live to the end of her child-bearing years

Select all the correct answers. for a claim about the natural world to be considered scientific, what attributes must it have? a).it must be applicable to future events and occurrences. b)it must be based on scientific observations that can be repeated in a controlled setting. c)it must be open to modification if new evidence doesn't completely support it. d)it must be consistent with only a small portion of relevant observations or data.