Condensation is when change from a gas into a liquid by reducing heat energy, and clouds form by the condensation of water vapor. Given these facts, water vapor is formed when gas changes into a liquid by reducing what among the following options: - direct energy - electrical energy - kinetic energy - heat energy - solar flares - Temperature - energy - water power
heat energy

Specialization occurs when competing species evolve different adaptations, and beaks show a lot of variation and specialization for different functions. Given these facts, what is the reason beak variation came about in birds among the following options: - By wind and rain - Attracting mates - It helps them survive - the Earth being tilted - Competing species evolving - it keeps an organism warm - To assist in flying - Warding off predators
Competing species evolving

Q: Ejaculation occurs when muscle contractions propel sperm from the epididymes, and male gametes are called sperm. Given these facts, what occurs when muscles contract and propel male gametes among the following options: - fertilization - sex - ejaculation - electrically - rapid expansion - motion - competition - intercourse
A: ejaculation

Question: Behaviors can be learned through play, and games are fun to play. Given these facts, behaviors can be learned through what among the following options: - competition - quitting - A computer - disappearing - changing sizes - exercise - animals - fun games
Answer: fun games

*Question*
Adoorbell converts electrical energy into sound, and perception of sound Sound is a wave. Given these facts, what is created when a doorbell is pressed among the following options: - an object - particles - heat - energy - a wave - courtship - aura - colors
**Answer**
a wave

(Question)
Some parasites kill their host, but most do not, and pathogens induce a disease in their host. Given these facts, a parasites that can kill is called what among the following options: - bacteria - a carcinogen - A Greek letter - a pathogens - animals - an infection - insects - dangerous
(Answer)
a pathogens