Ions are defined as
a. atoms that have lost or gained an electron and have a charge.
b. atoms that are bonded to other atoms of the same element
c. neutral atoms
d. nuclear atoms

Answer: A. atoms that have lost or gained an electron and have a charge.

Explanation:

economic impact of malaria is estimated to cost africa $12 billion every year. this figure factors in costs of health care, absenteeism, days lost in education, decreased productivity due to brain damage from cerebral malaria, and loss of investment and tourism.

one is through turgidity. this occurs before ground tissue ( collenchyma

and sclerenchyma cells) become well

developed to give structural support to the plant as it grows bigger. the xylem

tissue (composed of rigid tissue) of the young

plant render this support and also maintaining osmotic turgidity of the surrounding

plant cells.