Ques and Ans: What does hiv damage?
Options:
- (A) Leptospirosis
- (B) immunities
- (C) Our immune system
- (D) immunizations
- (E) Veins and arteries.
- (F) respiratory system
- (G) Plant reproduction
- (H) the body's largest organ
(C)
Logic chain: HIV infects and destroys helper T cells. Helper T cells are the critical link in our immune system. HIV damages our immune system.

Ques and Ans: What are single celled organisms that do not have a nucleus?
Options:
- (A) Most plants
- (B) nucleus
- (C) ferns
- (D) fossil fuels
- (E) bushes
- (F) Eukaryotes
- (G) leech
- (H) bacteria
(H)
Logic chain: Prokaryotes are single-celled organisms that lack a nucleus. Prokaryotes are usually microscopic and bacteria is an example of a prokaryote. Bacteria are single celled organisms that do not have a nucleus.

Ques and Ans: What can hiv infect and destroy part of?
Options:
- (A) water
- (B) parasitic
- (C) epidermis and dermis
- (D) the immune response
- (E) Veins and arteries.
- (F) Most plants
- (G) the body's largest organ
- (H) Trojan worm
(D)
Logic chain: HIV infects and destroys helper T cells. Helper T Cells Helper T cells are the brains behind immune response. HIV infects and destroys part of the immune response.

Ques and Ans: Members of what kingdom that shed their leaves seasonally each year are called deciduous.
Options:
- (A) Fungi
- (B) Winter
- (C) air cools
- (D) vegetation
- (E) Animalia
- (F) Protista
- (G) epidermal
- (H) Plantae
(H)
Logic chain:
Plants that shed their leaves seasonally each year are called deciduous plants. All trees are in the Kingdom Plantae, the plants. Members of the kingdom Plantae that shed their leaves seasonally each year are called deciduous.