living things
what does it mean to be alive?
if you walked down the street after a thunderstorm you would see earth worms.
what is a organism
Organisms vary in size from the microscopic bacteria in mud puddles
what is a cell
A cell is the smallest unit of an organism that carries on the functions of life.
An organism’s ability to keep the proper conditions inside no matter what is going on outside the organism is called
homeostasis
what is biogenesis
which is the theory that living things come only from other living things.
what is any living thing called
organism
what do they have that's different
behaviors) They have different behaviors and food needs.
what do cells do with their surroundings
cells. Cells take in materials from their surroundings and use them in complex ways.
a homoeostasis traits are what
Homeostasis is a trait of all living things.
what was the theory of spontaneous generation
biogenesis
You’d see living and nonliving things that are alike in some ways. like what
birds and clouds move
so what does it mean to be alive
worms are living things. Any living thing is called an organism.
Organisms vary in size from the microscopic bacteria in mud puddles to gigantic oak trees and are found just about everywhere. They have different behaviors and food needs. In spite of these differences, all organisms have similar traits. These traits determine what it means to be alive.
each cell has what
Each cell has an orderly structure and contains hereditary material.
homeostasis require what
energy
biogenesis is the theory that
living things can only come from other living things
no
If you were to look at almost any part of an organism, like a plant leaf or your skin, under a microscope, you would see that it is made up of (what)
small units
what does the hereditary material contain
The hereditary material contains instructions for cellular organization and function.
what is the energy used for
The energy used by most organisms comes either directly or indirectly from the Sun.
what were the results from biogenesis and spontaneous generation
the were miller urey experiment
what does it mean to be alive
to have a life
called what
cells
all these things that these organisms do?
All the things that these organisms can do are possible because of what their cells can do.
what other does it use
Plants and some other organisms use the Sun’s energy and the raw materials carbon dioxide and water to make food.
how do you think earth began
biogenesis and spontaneous generation