Science

Filters the oxygen that enters the body

• heart

• lungs

• brain

provides energy needed by plants to make food out of abiotic or non-living things substances

• water

• sun

• earth

the orchid grows on the bark of the tree

• mutualism

• commensalism

• realism

Which of the following examples of living things in an ecosystem show mutualism?

• fish and stone

• bee and flower

• cow and trees

type of interaction where both organisms benefit from each other

• adaptation

• mutualism

• photosynthesis

why is sunlight very important to the ecosystem?

• it is needed when plants make food

• it is needed when animals make food

• it is needed when human make food

something that provides nutrients to an organism's body

• stomach

• food

• small intestine

correct order in stages of human life cycle

• birth, infancy, childhood, adolescence, adulthood

• infancy, birth, childhood, adolescence, adulthood

• birth, infancy, adolescence, childhood, adulthood

correct order of the four stages of a complete metamorphosis

• larva, egg, pupa, adult

• egg, larva, pupa, adult

• pupa, egg, larva, adult

way insects develop, grow, and change form

• egg, larva, pupa, adult

• metamorphosis

• food