anatomy

Dichasial cyme diagram showing the pattern of this flowering form

Disc floret diagram with seed attached and stamens and pistil on show

Dead leaves rotting and decomposing into compost from newly fallen to decomposed and down to small leaf patricles like compost

Diagram of a bract with little flower growing from behind the bract

Bulbil diagram showing how it emerges at the junction of the stem and leaf

Auxin diagram showing how applying auxin to the top of a plant encourages vertical rather than lateral growth

Abscission diagram showing ho w the abscission layer lets the leaf fall off without exposing the plant to pathogens

Fish anatomy diagram simplified exterior and interior cross section view

Stylized diagram of the duck egg showing chalaza, yolk, white, germination, membranes, and air pocket

Dipper eating aquatic invertebrate

Stylized diagram of the skeelton of a duck

Stylized diagram of the development of a duck egg from being laid until after hatching Day one yolk held in place with chalaza, germinal disc where fertilized chick starts to grow

Stylized diagram of the development of a duck egg from being laid until after hatching day twelve feathers start to show eye covered with lid claws formed

Stylized diagram of the development of a duck egg from being laid until after hatching Day 27 hatchling squashed inside egg ready to hatch, air cell still shows

Stylized diagram of the development of a duck egg from being laid until after hatching day five embryo separates from the yolk, blood vessel network grows and branchesm eye starts to get a colour.

Stylized diagram of the development of a duck egg from being laid until after hatching day eight blood vessels carry waste and oxygen, eyelids start to cover eye, beak and egg tooth more clear.

Stylized diagram of the development of a duck egg from being laid until after hatching duckling hatching half in half out of shell with prominent egg tooth

Stylized diagram of the development of a duck egg from being laid until after hatching hatched duckling chick

Bird bone cross section showing cross bracing for strength and hollow structure

Stylized diagram of the internal organs and anatomy of a duck within a pen outline