Which explains why different species are able to produce insulin? A.
All living organisms have genes that are made up of the same components.
B.
Insulin is a protein that all species produce in order to regulate metabolism.
C.
The gene for insulin originated in bacteria and was passed on to other species over time.
D.
All species contain DNA, which naturally rearranges itself into any gene.

According to piaget, children have acquired the cognitive skill of conservation when they're able to a. understand that six ounces of liquid in a jar and six ounces in an elongated tube are equal. b. understand the viewpoint of other people. c. relate objects around them to their own needs. d. realize that the term heavy describes an object one way and the term big describes it another way. it is not b nor c. did this 2 x wrong..

Match the types of competition to their descriptions

The picture showed normal blood cells which are around and sickle cells which appear much longer people with sickle-cell suffer from the sickle cell anemia which is inherited diseaseit is caused by a change in gene responsible for production of hemo goblin this type of change is known as an