The answer is that the criteria of classification change whith the improved understanding of organisms around us
The correct answer is b.
The child is reaching for a toy which is not visible to him (hidden under a cloth), therefore, the child has a mental representation of the object in his/her mind. This action means that the child acknowledges that the objects continue to exist even when he/she can not hear or see them. This thought process is called object permanence and it is an ability acquired between the 4th and 7th month of a child's development.
Answer:
The answer would be B, they are a source of clean energy.
Explanation:
Hello!
The correct answer is A, more information is needed, because organisms from both the bacteria and archaea domains are prokaryotic and unicellular.
I hope I helped!
Muscles.
your tissue is attached to a dermis which is basically your muscle and bone so muscles is the answer
