Large food molecules are composed from smaller molecules chemically bonded h
together.
Which of the following statements is false?
A
Glucose molecules are the basic units of cellulose
B
Glycerol is a basic unit of oils.
C
Simple sugars like glucose are the basic unit of fats.
Amino acids are basic units of proteins

Babies with very low or very high weight are less likely to survive .

The gene that causes sickle-cell disease is present in a higher percentage of residents of sub-saharan africa than among those of african descent living in the united states. even though this gene causes sickle-cell disease, it also provides some protection from malaria, a serious disease that is widespread in sub-saharan africa but absent in the united states. discuss an evolutionary process that could account for the different percentages of the sickle-cell gene among residents of the two regions.

Consider the last statement in the prompt: "people take such environmental factors into account in their choices when deciding where to live." do all people have a choice as to where they live? what factor plays a key role in this decision and may therefore play a large role in determining quality of life?