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living and nonliving things share ---- characteristics of life
bacteria, algae, wristwatch, fire all use ----
only --- things share all of the characteristics of life
we obtain energy by --------
when we breath out, we release carbon ----, which is a waste product
---- is the body's boundary
a ----- is the smallest function unit of life
bacteria and amoebas are ----- organisms
organisms made up of many cells are ----- organisms
groups of similar cells form -----
tissues form -----
organs form organ -----
sense --- work with the brain to respond to stimuli
the ability to maintain a stable internal condition is --------
living organisms reproduce and pass down genetic, or ------ traits to their offspring
all organisms, ------- or ------, perform these basic life functions
plants make food though ---------
use carbon dioxide, -------, and sunlight to make sugar and release oxygen
amoeba takes food by ----------- it and bringing the food inside the cell
all --------- undergo growth and change throughout their entire lives
plants make their food from ------
amoeba must take in food from its --------
both organisms use respiration to bring in the oxygen needed to turn food into -----
reproduce through a process called
------ ------
divides into two cells. only one parent to pass down ---- to the new cells
use ------- to reproduce
-------- plants are involved in the process
offspring is genetically -------- from either parent
amoebas can regulate their ---------- based on the intensity of light
plants release waste product through their ------
viruses are agents that fall in a gray area between ------, and ------ things
viruses lack ----- and ------ respire and excrete waste
viruses lack some characteristics of living things: some have DNA, others have ----
all viruses are ------- because they damage the cells of living things
