If ova and spermatozoa unite in fertilization and form a diploid zygote, then what are united in fertilization for form a diploid zygote? Answer choices: - h2o - Veins and arteries. - produce offspring - Most plants - joined - ova and spermatozoa - glucose and fructose - Organic compounds
ova and spermatozoa

(Question)
If mussels feed on plankton and nonliving organic matter, then what feeds on plankton and nonliving organic matter? Answer choices: - barnacles - mollusks - animals - the Sun - sharks - graptolites - bacteria - dogs
(Answer)
mollusks

Ques: If gases from burning coal and oil dissolving in water can harm plant life, then gases from burning coal and oil dissolving in water can harm what? Answer choices: - soils - people - oil reserves - plant life - animals - coal factories - humans - gas buildup
Ans: plant life

(Q).
If the gravitational pull of the Moon on the Pacific causes the tides, then the gravitational pull of the Moon on what causes the tides? Answer choices: - the sun - earth - squids - mountains - Pacific - Jupiter - amoebae - our star
(A).
Pacific

Ques:If preservatives are added to food to prolong it's shelf life, then what prolongs the storage life of food in space? Answer choices: - hydrogen and oxygen - preservatives - Dehydration - heating liquids - Fuel cells - heat energy - hard outer covering - layers of fat

Ans:preservatives

If some bacteria lack a nucleus, then what do some bacteria lack? Answer choices: - Energy - nucleus - glucose - Energy. - properties - oxygen - alleles - warmth
nucleus