Answer:
the branch of medical technology that seeks to create replacement tissues or organs. Engineers often start with existing tissue, such as bone or skin. Now, new tissue can also often be generated from stem cells, which are special growth and repair cells that can be found in embryos, blood, fat, and marrow.
Explanation:
Increased clarity and focus
Babies who are exposed to two languages start with
______ vocabularies but will become fluent in both languages and have higher test scores than those in first-language programs.
Answer : mixing
