Q: Q: What glands produce the salty fluid that helps cool the body of many mammals? Choices: - thyroid gland - water gland - endocrine gland - sweat gland A:
A: sweat gland

Q: Q: What term given to animals like reptiles is a synonym for ectothermic, which means that their heat comes from their environment? Choices: - warm-blooded - hot-blooded - thermal regulating - cold-blooded A:
A: cold-blooded

Q: Q: Chemical changes occur because of what? Choices: - liquid reactions - evaporation - toxic reactions - chemical reactions A:
A: chemical reactions

Q: Q: What is the term for a mixture of two or more substances that has the same composition throughout? Choices: - fluid - simple liquid - structure - solution A:
A: solution