What is it?
sperm cell
measuring cylinder
67.91 dm3 = m3
0.06791 m3
Plant's making food process
photosynthesis
Albert Einstein
Stomata
filter funnel
10.02 cm
Organisms which help to break down dead bodies into simpler substances
decomposers
Isaac Newton
Chlorophyll
petri dish
1.75 inch
a scientific guess
hypothesis
Stephen Hawking
Eardrum
0.003071 m3 = ml
3071.0 ml
The largest organ in human body
liver
The Wright Brothers
cheek cells
round-bottom flask
7.74 mm
A tube in plant stem which carries water upwards.
xylem
Nicolaus Copernicus