You are presented with the question "The second leading cause of death is a disease in which" and the following answer choices: - immunities are destroyed - an area swollen with pus - plague clogs arteries - deadly and devastating - cause people to become sick. - microorganisms - cells divide out of control - the body lacks insulin Now knowing that cancer is a disease in which cells divide out of control and cancer is the second leading cause of death, choose the best answer.
cells divide out of control
(Question)
You are presented with the question "What do biologists use microscopes for?" and the following answer choices: - rays or beams - Deoxyribonucleicacid - to listen for bacteria - An object is seen - mutations - to record data - to see quarks - to see bacteria Now knowing that microscope is used to see small things by biologists by making them appear bigger and bacteria are very small, choose the best answer.
(Answer)
to see bacteria
Ques: You are presented with the question "What has a positive impact on the environment?" and the following answer choices: - patch reefs - coral - animals - recycling - power - ferns - bushes - Green beans Now knowing that conserving resources has a positive impact on the environment and recycling conserves natural resources, choose the best answer.
Ans: recycling
(Q).
You are presented with the question "What can be used for communication by animals?" and the following answer choices: - books - Electrical energy - electromagnetic energy - nails - chemical messengers - mechanical waves - encoded information - ice Now knowing that sound can be used for communication by animals and sound Sound waves are mechanical waves, choose the best answer.
(A).
mechanical waves
Ques:You are presented with the question "what are adult sponges?" and the following answer choices: - an organism's body - warm-blooded - liquid - reproduce - hermaphrodites - fertile - h2o - cleaning supplies Now knowing that adult sponges produce eggs and sperm and hermaphrodites are female animals that make both sperm and oocytes, choose the best answer.

Ans:hermaphrodites
You are presented with the question "Why do pipes sometimes burst during the winter" and the following answer choices: - Water evaporating - flooding - Water expanding - energy usage - Water melting - Water contracting - colder weather - massive damage Now knowing that when water freezes , that water expands and water pipes can freeze and burst, choose the best answer.
Water expanding