Solve these clues to fill the grid.
- The real physical matter of which a person or thing consists
- 4 Across
- A line that marks a measurement
- 5 Across
- A group of people having a religion, ethnic, profession
- 6 Across
- Venomous Asiatic and African elapid snakes that can expand the skin of the neck into a hood
- 7 Across
- A policy of ___ in the affairs of other countries
- 11 Across
- The virus that causes acquired immune deficiency syndrome
- 12 Across
- An organization of ___ in a foreign land sent to carry on religious work
- 13 Across
- Care provided to improve a situation
- 14 Across
- Relating to a ___ or conducted in or as if in a ___ and depending on direct observation
- 15 Across
- Cruel or inhumane treatment
- 1 Down
- Something that treats or prevents or alleviates the symptoms of disease (plural)
- 2 Down
- Someone who has supervisory duties at a summer camp (plural)
- 3 Down
- Hopeful and optimistic; the opposite of negative
- 8 Down
- Food and nutrients the body needs to grow
- 9 Down
- Something that treats or prevents or alleviates the symptoms of disease
- 10 Down