Answer:
D
Explanation:
Igneous rock is found in magma chambers most commonly
Answer:
External polysaccharides and Lipid A of Gram-negative bacteria may trigger the acute inflammatory response.
Explanation:
Lipid A is an endotoxin lipid component responsible for the toxicity of gram-negative bacteria. Its the last internal region among the three regions of the lipopolysaccharide (LPS) which is also called as endotoxin molecule. Its hydrophobic nature helps it to attach the LPS to the outer membrane. Moreover, lipid A anchor, a polysaccharide core attached with a chains of carbohydrates.
It helps improve spike stability by alternating between crops with deep roots and those with shallow roots. Pests are also put off because their food source keeps changing.