Ques: Q: The electronic components in electronic devices, used to transmit and change electricity are made of? Choices: - resistors - inverters - microchips - semiconductors A:
Ans: semiconductors

Ques: Q: What type of organisms are helpless at birth and require lots of help from their parents? Choices: - Microorganisms - multicellular organisms - precocial organisms - altricial organisms A:
Ans: altricial organisms

Ques: Q: Traits that are affected by more than one gene are what type of traits? Choices: - monogenetic - recessive - dominant - polygenic traits A:
Ans: polygenic traits

Ques: Q: What do electromagnetic receptors detect? Choices: - dangerous radiation - background radiation - subtle radiation - electromagnetic radiation A:
Ans:
electromagnetic radiation