If an incandescent light bulb converts electricity into light by using tungsten, then what does an incandescent light bulb use to convert electricity into light? Answer choices: - energy - light - heat energy - Tungsten - heat - Neon gas - Coal - Helium
Tungsten

(Question)
If different organisms' numbers in a habitat increases from the poles to the equator, then what increases in habitats from the poles to the equator? Answer choices: - The number of individuals - sub-units of species - the Arctic - different organisms' numbers - ice - biological diversity - penguins - heat and light
(Answer)
different organisms' numbers

Ques: If when worldwide temperature increases, mass exctinction occurs, then when worldwide temperature increases, mass what occurs? Answer choices: - extinction - deforestation - carbon - ice age - living - movement - It decreases - Pollution
Ans: extinction

(Q).
If adoorbell converts electrical energy into a wave, then what is created when a doorbell is pressed? Answer choices: - an object - particles - heat - energy - a wave - courtship - aura - colors
(A).
a wave

Ques:If semen goes from male to female reproductive organs for fertilization, then what goes from male to female reproductive organs for fertilization? Answer choices: - embryos - salmon - semen - fusion - Flowers - seeds - Energy - eggs

Ans:semen

If plants show phototropism, or growing toward the sun, then what is plant's tendency to grow toward the sun called? Answer choices: - photomorphism - phototropism - photosynthesis - peachleaf willow - Conifers - Exfoliation - vegetation - photochromic
phototropism