Q: What often form symbiotic associations with much larger organisms? Choices: - protists - eukaryotes - viruses - prokaryotes A:
prokaryotes

(Question)
Q: What cycle vital to plants includes a process called denitrification? Choices: - carbon cycle - sedimentation cycle - photosynthesis - nitrogen cycle A:
(Answer)
nitrogen cycle

Ques: Q: The differences in the biomes is due to differences in the what factors? Choices: - biological - temperature - air quality - abiotic A:
Ans: abiotic

(Q).
Q: What land mammal has the longest gestation period? Choices: - Rhino - Giraffe - Asian elephant - african elephant A:
(A).
african elephant

Ques:Q: Once classified as plants, fungi have chitin rather than cellulose in what cell structures? Choices: - platelets - cell ridges - mitochondria - cell walls A:

Ans:cell walls

Ques: Q: Each protein has its own unique sequence and shape held together by chemical interactions. if the protein is subject to changes in temperature, ph, or exposure to chemicals, the protein structure may change, losing its shape in what is known as this? Choices: - extraction - fermentation - gastrulation - denaturation A:
Ans:
denaturation