what is the definition of Abiotic factors
a nonliving condition or thing, as climate or habitat, that influences or affects an ecosystem and the organisms in it
how many kingdoms are there
there are 5 kingdoms
what does the arrows mean
it shows what eats what
what does the arrows mean
they show which way the energy is flowing
define vertebrates
animals with backbones
name 3 animals that are invertebrates
Scorpion. Worms, Leeches
what's the name of the 3rd kingdom
fungi
what's at the bottom of the food chain
Food chains always start with plants
whats makes up the bottom of the food web
made up of microscopic organisms
name 2 animals that are vertebrates
dogs, horses
what is an omnivore
an animal or person that eats food of both plant and animal origin.
name all 5 groups
what does the food chain end with
it ends with animals.
define food web
a system of interlocking and interdependent food chains.
true or false.
humans are not vertebrates
false
who discovered cells
Robert Hooke
how are organisms put in theses groups
based on there characteristics
name 1 organism in the bottom of the food chain
bacteria, the phytoplankton or the zoo plankton.
bluegill, small fish, crayfish and frogs.
what kingdom are vetebrates in
Animalia
the weather conditions prevailing in an area in general or over a long period.
who discovored the kingdoms
Antoine van Leeuwenhoek
who created the food chain
Arab scientist and philosopher Al-Jahiz
A food web consists of many food chains.
true or false
true
true or false
a lizard is a vertebrate
true