Answer:
Gives strength to cell: cellulose
Selective Membrane: Phospholipids and protein
Explanation:
Cellulose is more common in plants, and it is the material that makes up the Cell wall of plant cells. The main function of a cell wall is to give strength and structure to the cell.
Phospholipids make up the cellular membrane that commonly surrounds animal cells. The purpose of the membrane is to allow certain things to come in and others to leave (selective).
I hope my explanation was clear!
Food plus Brains and other stuff google it
Answer:
Enzymes lower the activation energy that is needed, making reactions happen at a lower temperature that they could without the enzyme. This speeds up the rate of reaction.
Explanation:
Actually it is the females the mostly build the nests the males will help build it sometimes both males and females will build it but typically it is females and that goes for all birds.
"Females typically build nests, but sometimes both parents or just the male"
Explanation:
science is the practical and intellectual activity encompassing the systematic studying of the behaviour and structures of the physical and natural world