From the Activity List Included in This Problem,which Element/ion Is

question 59

Multiple Choice

From the activity list included in this problem,which element/ion is the most difficult to reduce?
Activity Series =

• A)Na
• B)Ca
• C)Na⁺
• D)Li
• E)Li+

---

Definitions:

Prosimians

Early primates that include lemurs, lorises, and tarsiers, characterized by features that are more primitive than those of monkeys, apes, and humans.

Primitive Primates

Early forms of primates that exhibit basic ancestral characteristics, often serving as an evolutionary baseline for studying primate biology and behavior.

Placenta

Organ formed from the chorion and the uterine wall during the development of placental mammals; allows the embryo, and then the fetus, to acquire nutrients and rid itself of wastes; produces hormones that regulate pregnancy.

Fetal Development

Period in human development from 3 to 9 months after conception that involves growth of the fetus and development of the internal organs.