(Question)
You are presented with the question "What better ability has a positive impact on an animal's survival?" and the following answer choices: - traits - detect crimes - detect blankets - four limbs - sensory neurons - detect odors - it can be seen - detect internet Now knowing that better senses have a positive impact on an animal 's survival and sense of smell is the ability to detect odors, choose the best answer.
(Answer)
detect odors

(Question)
You are presented with the question "What has a positive impact on a human's health?" and the following answer choices: - disease - sweating - death - injury - playing - swimming - food - stamina Now knowing that exercise has a positive impact on a human 's health and endurance exercises Endurance exercises include cycling, running, and swimming, choose the best answer.
(Answer)
swimming

(Question)
You are presented with the question "Which animal has a circulatory system with a three-chambered heart?" and the following answer choices: - animals - Salamander - fur seals - mammals - alpacas - a fish - warm-blooded - barnacles Now knowing that amphibians have a relatively complex circulatory system with a three-chambered heart and frogs, toads and salamanders are amphibians, choose the best answer.
(Answer)
Salamander