Biology

the cylindrical cells are linked end to end

its cells are linked together by cytoplasmic strands

its cells are large

it is an algae containing a large vacuole

Lungs and spiracles

Root hairs and mammalian hairs

Feathers and scales

Contractile vacuole and Kidneys

pith , phloem, cambium, xylem, parenchyma, collenchyma and epidermis

Xylem, phloem, cambium, cortex, endodermis, collenchyma and epidermis

Pith,xylem, cmbium,phloem,, collenchyma, parenchyma and epidermis

phloem, xylem, cambium, cortex, endodermis, collenchyma and epidermis

toad

lizard

rat

bat

osmosis

diffusion

active transport

transpiration