When observing a group of children at a daycare center, emily made the following observations: five year old children played in one location during independent play time. three year old children moved between different activities, rather than staying in one location. by analyzing emily’s observations, what could be a valid conclusion? a. five-year-old children have longer attention spans than three-year-old children. b. three year old children do not like being in daycare. c. five-year-old children are favored over three-year-old children at the daycare center. d. three-year-old children are favored over five-year-old children at the daycare center.

not sure if this is what you'r looking for eubacteria and archaebacteria

1. amino acid refers to the fundamental building block of proteins, comprising of an amino group and a carboxyl group.

2. catalyst refers to any substance, which increases the rate of chemical reaction without being used up in the reaction.

3. a complex molecule containing he genetic code is dna or deoxyribonucleic acid.

4. an enzyme refers to a molecule of protein, which is unique in accelerating up a particular chemical reaction in the biological systems.

5. nucleic acid refers to an sequence of sugars, phosphates, and nitrogenous bases, for example, dna and rna.

6. a protein refers to a large, composite organic molecule comprising of a huge number of amino acids associated together with the of peptide bonds.

7. rna refers to a nucleic acid that takes part in the production of proteins.

8. substrate refers to a compound, which takes part in a chemical reaction, and is chemically modified by the reaction.