What fluid-filled sac surrounds the human embryo?

Amniotic Sac
Show Answer

Related trivia

What part of the brain is responsible for vision?
Occipital
Show answer
What type of muscle bends a joint in the body?
Flexor
Show answer
What makes up about 70 percent of most living things?
Water
Show answer
What is the sticky part of the pistil called?
Stigma
Show answer
The brain is divided into how many lobes?
4
Show answer
What is the cell where a virus reproduces called?
Host Cell
Show answer
What are the members of a single type of living organism in an ecosystem called?
Population
Show answer
Which is the sheet-like muscle at the bottom of a human chest?
Diaphragm
Show answer
What part of the flower surrounds the inside parts of the flower?
Petals
Show answer
What is the name of the sugary substance that many insects get from flowers?
Nectar
Show answer
What is the largest known spider in the world?
Goliath Bird-Eating Spider
Show answer
What is on your tongue that allows you to taste the differences in different foods?
Taste Buds
Show answer
What "trapdoor" on your windpipe helps keep out food particles?
Epiglottis
Show answer
What is the largest crocodilian in the world?
Saltwater Crocodile
Show answer
What light-sensitive cells in the eye detect colors?
Cones
Show answer
What kingdom would a human be in?
Animal
Show answer
What body system is the human heart part of?
Circulatory System
Show answer
What does the substance melanin control?
Color Of The Skin
Show answer
What is another name for the voice box?
Larynx
Show answer
What are the gaps between nerve cells called?
Synapses
Show answer
What is the fin on the backs of fish, some whales and dolphins called?
Dorsal Fin
Show answer
What grows from an acorn?
Oak Tree
Show answer
What powdery substance contains the male sex cells of a flower?
Pollen
Show answer
What substance, found in food, helps move wastes through the body?
Fiber
Show answer