non-native organism that harms its new environment
What is invasive species?
male gamete
What is sperm?
reproductive cell
What is a gamete?
offspring develop in an egg
What is external development?
type of fertilization of most fish
What is external fertilization?
to warm eggs or offspring
What is incubate?
female gamete
What is an egg?
the uniting of a sperm and egg
What is fertilization?
offspring develop in a uterus
What is internal development?
type of fertilization of horseshoe crabs
What is external fertilizaton?
female organ where most mammals protect their young prior to birth
What is a uterus?
male organ that produces sperm
What is testis?
the sperm and egg unite outside the parent's bodies
What is external fertilization?
type of growth that involves a change to the body
What is metamorphosis?
type of fertilization of pigs
What is internal fertilization?
provides nutrition for developing embryo in an egg
What is a yolk?
female organ that produces eggs
What is an ovary?
the sperm and egg unite inside the female's body
What is internal fertilization?
eggs -> larvae -> pupa -> adult
What is complete metamorphosis?
type of development of rattlesnakes
What is internal development?
developmental stage of some invertebrates that look like smaller versions of adult
What is a nymph?
initial stage of development for multicellular organisms
What is an embryo?
diploid cell that results from fertilization
What is a zygote?
eggs -> nymph -> adult
What is incomplete metamorphosis?
type of development of monotremes
What is external development?