If plants use a polysaccharide for their cell walls, then what do plants build their cell walls from? Answer choices: - By wind and rain - Deposition - Deposition. - algae - Chemical energy - plant wall - plant material - polysaccharides
polysaccharides

(Question)
If inorganic substances are essential for body processes, then what are essential for body processes? Answer choices: - light energy - food and shelter - jealousy - Inorganic substances - Organic compounds - fear - heat energy - dust
(Answer)
Inorganic substances

Ques: If antibodies can cause allergic reactions, then allergic reactions can be caused by? Answer choices: - animals - smoking pipes - Sulfur dioxide - Chemical energy - fur and fat - antibodies - smoking tobacco - Pesticides
Ans: antibodies

(Q).
If lack of saliva hinders the break down of food into components the body can absorb, then lack of which of the following can hinder the break down of food in the body? Answer choices: - acid rain - water - salt - Weight - chemicals - recycling - sun - saliva
(A).
saliva

Ques:If arthropods are the largest phylum of animals without a backbone, then what are arthropods the largest phylum of? Answer choices: - Something to move - animals without a backbone - Earth orbiting the Sun - microorganisms - absorb light energy - converting mass to energy - Generating heat - remains of prehistoric life

Ans:animals without a backbone

Ques: If petals attract bees to the flower, then what do flower petals attract? Answer choices: - density - plants - pollen - bushes - thorns - bees - fragrance - bats
Ans:
bees