Examlex
Soil leaching can cause nutrient deficiencies in the soil. Which of the following are symptoms of nutrient deficiency in plants?
I.chlorosis
II.death of meristems
III.excess storage of chlorophyll
IV.small internodes
Natural Process
A sequence of events or phenomena that occurs in the natural world without human intervention.
Extinctions
The permanent and irreversible loss of species from Earth, often due to environmental changes, natural disasters, or human activities.
Desertification
The conversion of lush, fertile ground into desolate deserts, commonly triggered by lack of rain, cutting down forests, or faulty agricultural techniques.
Deforestation
The clearing of trees and forests, typically leading to habitat destruction and biodiversity loss.
Q2: What was an early selective advantage of
Q3: Hummingbirds are small birds that require a
Q6: The body's automatic tendency to maintain a
Q27: Polypeptides can have which of the following
Q42: Which of the following components of the
Q45: The movement of water across biological membranes
Q46: Blood cells that function to fight infection
Q50: Countercurrent exchange in the fish gill helps
Q55: Cyanide poisons mitochondria by blocking the final
Q63: Planarians lack dedicated respiratory and circulatory systems.