4 chambers of Heart
right atrium, right ventricle, left atrium and left ventricle
it is short, thick and conical bills for cracking seed.
Seed eaters
Fe with four toes, one of which is in the back, are useful for perching on tree branches:
perching feet
What joint is this called...
ball and socket
What is the effect on force in this picture?
changing shape
What kind of force is this...
gravitational force
To bring blood poor in oxygen back to heart
vein
What will happen if we face the same pole of magnet to each other?
repel each other
Hydra reproduce by
bud
it Absorbs food nutrients
small intestine
Horizontal stem that grows above the ground.
stolon
animals Producing egg is called...
ovipar
Manage food goes to esophagus and air to trachea what valve is it....
epiglottis
What joint is this called....
gliding joint
Alternative energy (materials) that come from living things are called
biomass
The function of bile
To carry away waste. To break down fats during digestion.
Sound can not be heard in space. Why?
because there is no medium to travel the sound