Answer:
1. type of material
2. temperature of material
3. amount of heat material received
Explanation:
Pure breeding means the same as selective breeding since you take two animals and combine their traits for certain reasons
Adenine always pairs with Thymine, and Cytosine always pairs up with Guanine in DNA. When dealing with RNA, however, Uracil replaces Thymine. So in RNA, A pairs with U and C pairs with G. (just a fun fact) :)
Embryonic stem cells have the potential to produce regenerated tissues, such as skin. They could provide means of healing diseases such as type 1 diabetes where a particular cell has been lost or is malfunctioning.