Q: What is another word for brooding- keeping eggs warm while the embryos develop? Choices: - spawning - fertilization - hibernation - incubation A:
incubation

(Question)
Q: While most mammals give birth to live young, monotremes can do what? Choices: - reproduce asexually - adopt offspring - steal eggs - lay eggs A:
(Answer)
lay eggs

Ques: Q: Excretion is the process of removing excess water and wastes from the body. what are the main organs of excretion? Choices: - eyes - lungs - brains - kidneys A:
Ans: kidneys

(Q).
Q: Science is a process of knowing about the natural universe through what two actions? Choices: - thinking and guessing - changes and experimentation - guessing and observing - observation and experimentation A:
(A).
observation and experimentation

Ques:Q: Name the closest living relatives of tetrapods? Choices: - shrimp - spinefishes - lumpfishes - lungfishes A:

Ans:lungfishes

Q: What are the narrowest blood vessels, where oxygen is transferred into body cells? Choices: - arteries - muscles - viens - capillaries A:
capillaries