When Pablo starts sliding down the hill. As the gravity would pull him towards the ground allowing for him to slide to the very end.
Plant cells are rigid because they have a cell wall unlike animal cells.
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<span> barriers such as dead skin cells and mucus</span>
Answer: Correct options are A, C and D
A. a forest because it has more trees to provide plant litter
C. a forest because it has more animals to mix the soil
D. a forest because the trees prevent rain from reaching the soil
Explanation:
Humus simply refers to organic matter, and the quantity of organic matter in a habitat depends on the extent of life activities done there.
Deserts, unlike forests have minimal life activities (as few plants and animals thrive in it). Thus, forests have more humus than deserts.