question... Earthworms have the amazing capacity to regrow segments that:
Options:
- (A) reproduce
- (B) tadpoles
- (C) Loose
- (D) form sand
- (E) are still attached
- (F) allow growth
- (G) break off
- (H) fungal
answer... Annelids have the amazing capacity to regrow segments that break off. Earthworms Earthworms are in the phylum Annelids. Earthworms have the amazing capacity to regrow segments that break off.
The answer is (G)

question... How long can antibodies protect the body?
Options:
- (A) As long as antibodies survive
- (B) Slowing the transfer of heat
- (C) For a set time
- (D) by keeping them warm
- (E) it protects them
- (F) Into elderly years
- (G) As long as the human survives
- (H) A compound that donates proton
answer... Passive immunity lasts only as long as the antibodies survive in body fluids. Antibodies are administered to the patient in a process called passive immunization. Antibodies are administered to patients for protection but it only helps as long as the antibodies survive in body fluids.
The answer is (A)

question... What process helps hormones travel throughout the body in the bloodstream?
Options:
- (A) hydration
- (B) mitosis
- (C) sleeping
- (D) sweating
- (E) oxygen
- (F) allow growth
- (G) eating
- (H) breathing
answer...
Endocrine hormones travel throughout the body in the blood. Breathing affects the flow of hormones through the endocrine system. Breathing allows hormones to travel throughout the body in the bloodstream.
The answer is (H)