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n. letters used to represent the individual elements in a compound
a
chemical formula
b
acetominophen
c
proton
d
pesticide
n. transmission of light through a surface
delivery
diffusion
dissociation
meiosis
n. consumer
amount
organism that depends on autotrophs for their food and energy
photoreceptor of the retina being sensitive for dim light
an element which has mainly covalent bonds
n. the composition of greenhouse gases in the air allows the Earth's surface to stay warm so that life can continue
X-rays
greenhouse effect
thyroxine
consumer
n. fleshy part of the face on either side of the nose
mole
yeast
system
cheek
n. deoxygenated blood
the start of the menstrual periods
the process by which monomers are joined by covalent bonds
unicellular or multicellular organism whose cells contain membrane-bound cell organelles similar to a nucleus
blood which contains very little oxygen
n. fold of skin that protects the eyeball
eyelid
electrode
absolute scale
first aid
n. halogenation
small, cylinder which is hollow
these sugars contain 3 carbon atoms
nucleic substance that condenses to make chromosomes during mitosis
treatment with a halogen
n. gas laws
the laws that describe the behavior of ideal gases according to the ideal gas equation
thin extension of a nerve cell (or neuron)
superficial skin layer that protects the body surface
the part of the cardiac cycle during which the heart muscle relaxes
n. cilium
hair-like process found on epithelial linings; an eyelash or eyelid
lack of; deficit; not enough of something
deeper and more frequent ventilation than normal
lack of; deficiency; not enough of something
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