Q: Mutations which benefit the organism in which they occur are known as? Choices: - extraordinary mutations - helpful mutations - healthy mutations - beneficial mutations A:
beneficial mutations

Q: What structure is a larger assembly of several polypeptide chains that are now referred to as subunits of the protein? Choices: - digital structure - geological structure - pyramid structure - quaternary structure A:
quaternary structure

Q: Q: What system can be used by scientists to express very small numbers? Choices: - similar notation - scientific diffusion - certain diffusion - scientific notation A:
A: scientific notation

Question: Q: What is the most common type of organic compound? Choices: - lipids - hydrocarbons - proteins - carbohydrates A:
Answer: carbohydrates

*Question*
Q: Larger animals expend more of what to achieve locomotion? Choices: - neurons - distance - time - energy A:
**Answer**
energy

Q: Q: What is a group of organs that work together to do the same job? Choices: - an organ colony - an organ assembly - an organ battery - an organ system A:
A: an organ system