cells
The nucleus is the ... of the cell
brain
What is the name of an animal without a backbone
invertebrate
Diffusion is the process of
The movement of particles from an area of high concentration to an area of lower concentration
The following 2 organelles are only found in the plant cell
chloroplast & cell wall
An organ system is
An organ system is a group of organs that work together to perform a specific function in the body. Each system has a unique role that helps maintain the overall health and homeostasis of the organism.
The process of osmosis is when
Water molecules travel through a selectively permeable membrane from a region of higher concentration to a region of lower concentration
The nickname for the ''mighty'' mitochondria
The powerhouse
It provides structure, support, and protection for the body. Facilitates movement, and produces blood cells in the bone marrow
The difference between osmosis and diffusion is
Osmosis only travels through the movement of water particles through a semi-permeable membrane. Diffusion on the other hand involves the movement of any particles and does not require a membrane
This organelle carries proteins and material via passageways
The endoplasmic reticulum
The role of the digestive system is
It breaks down the food into smaller molecules or simple nutrients such as carbohydrates.
The role of the cell membrane during osmosis
The cell membrane controls the movement of water and other molecules in and out of the cell during osmosis.
The rough endoplasmic reticulums job is
The endoplasmic reticulum carries proteins and material via passageways
The four main types of tissues
Nervous tissue, connective tissue, muscle tissue and epithilial tissue
A saltwater fish can't survive in fresh water because
There bodies have more saltwater than fresh water. Fish need to balance between the water and salt in their bodies. The cells would swell and burst unfortunately. It is not equilibrium