Podcast Beta
Questions and Answers
What is human reproduction?
Human reproduction is sexual reproduction that results in human fertilization to produce a human offspring.
What are the specialized reproductive cells called?
The specialized reproductive cells are called gametes.
What is the process called when the male and female reproductive systems interact during sexual intercourse?
The process is called fertilization.
How many chromosomes do normal cells contain?
Signup and view all the answers
What is the term for the defined development process that starts after fertilization?
Signup and view all the answers
What is the purpose of traffic lights?
Signup and view all the answers
What are the different control systems used to control traffic lights?
Signup and view all the answers
Who developed the first automated system for controlling traffic signals?
Signup and view all the answers
What is the terminology for a period of time during which a set of traffic movements receive a green signal in Australia and New Zealand?
Signup and view all the answers
What is the term used in the UK and USA to refer to one electrical output from the traffic signal controller?
Signup and view all the answers
