afoQT

balanced internal situation of a cell. It has achieved a balance of internal and external fluids based on temperature, acid/base balance, and the amount and type of critical sunstances

subtances that start or speed up chemical reactions without themselves being changed.

contains genetic and heredititary information. This allows cells to replicate.

DNA makes up genes which are contained in chromosomes. Choromosomes control the traits that offspring will recieve parents.

biological proesses necessary for life carried on by all living cells

the basic level of classification for all living things

changing nutrients into protoplasm

ingestion - digestion - assimilation

combination of processes that release energy from glucouse

in humans kidneys, lungs, and skin are involved in excretion.

cell numbers are able to increase when cells divide, this is the cause of mitiosis.

gametes combine with each other to form the starting point for new organisms

90 percent of alife are animals without backbones

two chambers of the heart that aid in circulating blood throughout the organisms body

carries the body and protects the organs

enables the body to carry out 40% of body weight

controls movement and provides communication between the individual and its environment

includes glands that regulate growth blood pressure and other functions

provides means to inhale air with oxygen  and exhale co2

assits with bringing oxygen to cells and removing waste from them

processes and helps distribute nutrients

removes waste from the body

reproduction

viruses are inorganic

lymph cells, white blood cells, and antibodies

children form from a fertilized egg that has 23 pairs so 46 chromosomes. half from each parent

 changes or disruption in the dna coding