Yes it is a requirement for liquids to do that
Chloroplasts are organelles specialized for photosynthesis. Animals do not photosynthesize; therefore, they do not need chloroplasts.
Prader–Willi syndrome (PWS) is a hereditary disorder because of loss of function of specific genes. Starting in childhood the individual converts continually hungry which often goes to obesity and type 2 diabetes. So the region of the brain would be best target is the hypothalamus. The hormones from the hypothalamus oversee physiologic purposes such as temperature, dehydration, starvation, sleep, attitude, and the discharge of other hormones within the body.
Properties of solids: Properties of solids
(i) Solids have definite shape and distinct boundaries.
(ii) Solids have fixed volume.
(iii) They have negligible compressibility.
(iv) They are rigid (their shape cannot be changed).
(v) Their intermolecular force of attraction is maximum.
(vi) The kinetic energy of its particles is minimum.
Properties of liquids: Properties of liquids
(i) Liquids do not have definite shape and distinct boundaries.
(ii) Liquids have fixed volume.
(iii) They can be compressed.
(iv) They take up the shape of the container (they can change its shape).
(v) They are fluid and thus can flow like water.
(vi) Their intermolecular force of attraction is less than solids.
(vii)The kinetic energy of its particles is more than solids.
Properties of gas: Properties of gas
(i) Gases neither have definite shape nor have fixed volume.
(ii) They can be compressed much.
(iii) They can take any shape.
(iv) They are neither rigid nor fluids.
(v) Their intermolecular force of attraction is least.
(vi) The kinetic energy of its particles is maximum.
