If some viruses have an envelope of enzymes and proteins, then what might have an envelope of proteins and enzymes? Answer choices: - fur seals - some viruses - Most plants - a fish - animal transport - animals - chickens - it needs them
some viruses

(Question)
If condensation causes fog, then what is a cause of fog? Answer choices: - evaporation - heating liquids - condensation - transpiration - scattered light - Pollution - Water expanding - droplets of lemonade
(Answer)
condensation

Ques: If cold fronts cause havoc, then what do cold fronts cause? Answer choices: - death - complex - wind - streams - deadly - disease - havoc - mildew
Ans: havoc

(Q).
If frogs absorb water and air through their skin, then how do frogs absorb oxygen? Answer choices: - They drink water - flow of electrons - Jumping really high - during the day - By breathing through their nose - matter vibrating - Through their skin - circulatory systems
(A).
Through their skin

Ques:If animals communicate with pheromones, then what are pheromones used for? Answer choices: - Taste - photosynthesis - spread flower seeds - Plant reproduction - Sound - Plants growth - Communication - Sleep

Ans:Communication

Ques: If green plants grow best outside, then where do green plants grow best? Answer choices: - dark corners - soils - outside - on Mars - mild - indoors - loose soil - Light
Ans:
outside