Fact 1: Conserving water can be used for survival in a dry environment. Fact 2: Also, camels conserve their water. Given the two facts above, answer the question "What survives in a dry environment?" with the following options: - bamboo - organisms - animals - camels - whales - dolphins - grass - fish
camels

Fact 1: Along tail can be used to move through water by an animal. Fact 2: Salamanders have a long tail that is used for swimming. Given the two facts above, answer the question "What swims through water?" with the following options: - rocks - salamanders - eggs - Jellyfish - corals - mussels - sharks - a fish
salamanders

Q: Fact 1: Infection can cause bodily tissues to swell. Fact 2: Joints swell painfully. Given the two facts above, answer the question "What can infection cause?" with the following options: - Joint pain - Limber joints - Loose joints - influenza - chickenpox - disease - Money creation - anemia
A: Joint pain

Question: Fact 1: Migration is a type of movement that changes population size. Fact 2: Birds migrate to escape poor weather and food supply. Given the two facts above, answer the question "Escaping poor weather and food supply changes what?" with the following options: - population age - the environment - population education - general preferences - important habitats - population size - movement - an organism's body
Answer: population size

*Question*
Fact 1: Microorganisms can cause infections. Fact 2: Leeches clean away the dead or infected tissue. Given the two facts above, answer the question "Dead tissue can be caused by what?" with the following options: - disease - pollen counts - advanced mathematics - microorganisms - migrating birds - viruses - Physical weathering - harmful substances
**Answer**
microorganisms

(Q).
Fact 1: Amutation in the sex cells of a parent can cause a new trait to appear in the parent 's offspring. Fact 2: Child' is ambiguous between 'offspring' and 'immature offspring'. Given the two facts above, answer the question "A mutation in the sex cells of a parent can cause a new trait to appear in the parent 's what?" with the following options: - sperm - parent - DNA - ancestor - child - gametes - haploid - self
(A).
child