(MRS GREN) Is the taking in of materials for energy, growth and development; plants require light, carbon dioxide, water and ions; animals need organic compounds and ions and usually need water
Nutrition
An invertebrate animal of the large phylum ________, such as an insect, spider, or crustacean.
the main groups of vertebrates: _____________, __________________, ____________, _______________ and ________________.
mammals, birds, reptiles, amphibians, fish
(MRS GREN) Is a permanent increase in size and dry mass by an increase in cell number or cell size or both.
Growth
(MRS GREN) Is an action by an organism or part of an organism causing a change of position or place
Movement
How do you get the magnification of an image?
size of drawing or image / actual size
Arachnids and insects are from different classes but come from the same phylum. State at least 3 features that arachnids share with other arthropods.
Exoskeleton, segmented body, invertebrate
It is an internationally agreed system in which the scientific name of an organism is made up of two parts showing the genus and species
binomial system
_________________________ are used as a more accurate means of classification.
the sequences of bases in DNA and of amino acids in proteins
the main groups of arthropods: ______, ________, _______, ______
insects, arachnids, crustaceans, myriapods
(MRS GREN) The conversion of energy from carbohydrates and fats into energy that can be used by cells.
Respiration
(MRS GREN) It is the removal of the waste products of metabolism (chemical reactions in cells including respiration), toxic materials, and substances in excess of requirements
Excretion
(MRS GREN) It refers to the way organisms respond to their environment.
Sensitivity
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