Want this question answered?
Cells are the simplest unit of life. Any living thing has one or more cells, but single-celled life forms do not have tissues, muscles, or organs.
Tissues are made up of cells. The tissue vary from part to part as tissue made of different type of cells.
cell
Cells are the basic unit of life. All our body parts are made of tissues which in turn made of cells. The four kinds of tissues made from groups of similar cells are; muscle, nervous, epithelial, and connective. All the processes viz absorption of food, excretion of waste products and transportation of gases and other metabolites occur through cells.
Viruses in fact cannot carry out all of the life processes that organic cells can. Viruses cannot perform metabolic processes.
chloroplasts
YES
Cells are the simplest unit of life. Any living thing has one or more cells, but single-celled life forms do not have tissues, muscles, or organs.
Tissues are made up of cells. The tissue vary from part to part as tissue made of different type of cells.
Life continues because living organisms are able to carry out a range of important processes using specialized cells, tissues and organs. Many of these processes, such as respiration, excretion and transport are common to both plants and animals, but some - such as photosynthesis - are unique to one group or the other.
All of them actually, especially if we're talking about a complex organism such as an animal or advanced plant. Tissues (specialized cells organized in a group) perform specific functions for the benefit of the entire organism, so you need tissues for every metabolic funtion to sustain life and assure reproduction. This means digestion, respiration, circulation, endocrine, reproduction, integumentary systems, skeletal (in advanced animals) and anything else I may have forgotten!
we just learned this in life science and the answer is tissues
cell
cells make tissues which make organs
In the nucleus
cells are the smallest organ in your body. the cell form the tissues, then the tissues forms layers after that it forms the body organs. your blood have cells, your brain have cells. every part in your body have cells.
Nutrition is the ability to take in food or raw materials to support other life processes. It is also the ingestion to be assimilated by the body.