The large diversity of biological molecules depends on atoms of the element .A. This element can make stable bonds to itself and to atoms of other elements. B. Without this element, the large macromolecules that make up most of the molecules in living organisms would not be possible.

What characteristic make legumes a good food source for food insecure populations

What part of the brain is highlighted in the diagram below?

Which statements best describe the differences or similarities between a comparative investigation and an experimental investigation? check all that apply. experimental investigations are best for showing cause-and-effect relationships, while comparative investigations do not necessarily show this type of relationship. comparative investigations are often impractical and unrealistic, while experimental investigations are the most practical and realistic kinds of investigations. comparative investigations allow for the use of a wide range of variables but do not have a control group, while experimental investigations involve variables that can be controlled. both experimental investigations and comparative investigations are designed to answer scientific questions. both experimental investigations and comparative investigations focus on making observations rather than collecting new data.