Bottleneck effect occurs when a population suddenly gets much smaller, and population size is the predictor of extinction probability. Given these facts, bottleneck effect can be a precursor to what among the following options: - massive damage - Climate change - Destroy bridges - Cambrian explosion - ground to shake - clams - soda - extinction
extinction

(Question)
Flagella help prokaryotes move, and sperms have flagella. Given these facts, sperms can help prokaryotes what among the following options: - live - work - move - form - grow - growth - Energy - fusion
(Answer)
move

Ques: Molecules of tRNA bring amino acids to the ribosome in the correct sequence, and ribosomes are sites of protein synthesis. Given these facts, molecules of _ initiate protein synthesis among the following options: - Acids - nektar - sugar - tRNA - H 2 O - three - CO 2 - HIV
Ans: tRNA

(Q).
Alight bulb requires electrical energy to produce light, and black numbers on a white background are easier to see in darkness or bright light. Given these facts, bulbs produce electrical energy to what among the following options: - reproduce - Change colors - rain or sun shine - adding heat - look at the sun - power up cars - see in darkness - walk through yards
(A).
see in darkness

Ques:Annelids are worms such as the familiar earthworm, and earthworms are terrific for plants and soil. Given these facts, what are terrific for plants among the following options: - good - cacti - Chlorophyll - annelids - storms - bugs - dust - bees

Ans:annelids

Ques:Adoorbell converts electrical energy into sound, and after a beat, the door chime sounds. Given these facts, what does a doorbell convert electrical energy into among the following options: - light - heat - energy - a shockwave - organ - messengers - waves - a chime

Ans:
a chime