Ques: If biomes that have suffered mainly from pollution have water that contains little or no salt, then biomes that have suffered mainly from pollution have water that contains little or no what? Answer choices: - Toxins - CO 2 - liquid - salt - Lead - Carbon - Acids - sulfur
Ans: salt

Ques: If animal communication is sophisticated, then animal what is sophisticated? Answer choices: - exoskeleton - four limbs - communication - nervous system - hormones - in the frog family - proteins - circulatory systems
Ans: communication

Ques: If fertilization occurs when gametes fuse to form a diploid zygote, then what occurs when gametes fuse to form a diploid zygote? Answer choices: - permineralization - rapid expansion - competition - fertilization - photosynthesis - chromosomes - mutation - Leptospirosis
Ans: fertilization

Ques: If some viruses make their own membranes, then some what make their own membranes? Answer choices: - fungi - insects - viruses - mammals - fur seals - humans - animals - sharks
Ans:
viruses