(n) harmful or poisonous substances that have been introduced into the environment
pollution
a gland controls how the body uses energy
thyroid gland
relating to Greek history, language, and culture from the death of Alexander the Great to the defeat of Cleopatra and Mark Antony by Octavian in 31 BC.
Helenistic
a part can receive information from the nervous system and controls the activity of the pituitary gland
hypothalamus
expressions with exponents that are rational numbers
rational exponent
(n) cold, flat, treeless terrain in which the subsoil is permanently frozen
tundra
Macedonian King who conquered much of Greece.
Philip II
a gland regulates the calcium level in the blood
parathyroid gland
a factor of a number that when squared gives the number
square root
the operation to find the square root of a number
extraction of square root
a body system that consists of groups of organs and tissues that release chemical messages into the bloodstream
endocrine system
a gland signals the immune system to produce white blood cells to fight infection
thymus gland
a body of troops in close formation.
phalanx
a gland releasing hormone that enable the body to respond to stress and react quickly
adrenal gland
a number that can be expressed exactly by a ratio of two integers.
rational number
(n) a thick forest of coniferous (green all year-round) trees
taiga
Philip's son who defeated the Persians.
Alexander the Great
a gland secretes many hormones, including growth hormone
pituitary gland
a number that cannot be exactly expressed as a ratio of two integers,which is called infinite non-repeating decimal
irrational number
送分*1
没单词了
(adj) rich in nutrients; able to grow many plants
fertile
the cell that has receptor protein and can bind with a specific hormone to make response
target cell
a chemical that is produced by an endocrine gland in one part of an organism and is carried in the bloodstream to another part of the organism
hormone
the quantity under a radical sign
radicand
送分*2
8分保底了,各位
@all those are likely to get a 0 on subject words