Examlex
Express the statement as a formula that involves the variables u, v and a constant of proportionality k, and determine the value of k from the condition : u is directly proportional to v and if v = 40, then u = 3
Earthworms
Segmented invertebrates that play a crucial role in aerating soil and breaking down organic matter.
Deuterostomes
A classification of animals characterized by the anus developing before the mouth during embryonic development, includes vertebrates and echinoderms.
Embryonic Development
The process by which an embryo forms and develops, from fertilization to birth in animals or to the seedling stage in plants.
Ecdysozoa
Protostome characterized by periodic molting of the exoskeleton. Includes roundworms and arthropods.
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