Plants tend to wilt when they are “thirsty” or under watered (especially the leaves) often times watering a plant may renew it.
Cat faeces are actually harmful to plants, and contain bacteria/ toxins.
When an animal eats, food stays in the stomach for a period of time. When a unicellular organism, such as Paramecium, takes in food, the food is contained in which organelle? Amino acids link together by peptide bonds to form proteins.
Because most of the time they have insulation in them so that it keeps your house warm.