The plasma membrane, made of individual molecules, forms a border between water in the fluids both inside and outside of the cell. label each region as either hydrophilic or hydrophobic and if it attracts or repels water.

characterization of nanoparticles is a critical step in nanomaterial production as it provides information of dimension, morphology, surface charge, distribution and degree of surface functionalization.

a covalent bond, specfically triple bond

1)

i))the process of preparing food by green plants in the presence of sunlight is called photosynthesis.

ii) leaf is the site for photosynthesis.

iii) it takes place as,

6h2o+6co2=c6h12o6+602