Science Terminology for 11-13 Yr Olds --- (Jon Witts)

Arakatu glosarioan aurkibide hau erabiliz

Berezia | A | B | C | D | E | F | G | H | I | J | K | L | M | N | Ñ | O | P | Q | R | S | T | U | V | W | X | Y | Z | GUZTIAK

A

when living cells or blood take in food or oxygen

light energy hits a surface and is converted into heat energy

Hitz gakoak:

what happens when digested food particles pass from the digestive system into the bloodstream.

to build up

the process of building up or gathering together

has a pH less than 7, for example stomach acid.

changes to organisms which allow them to survive or to do their job

glucose from food reacts with oxygen to produce energy

has a pH greater than 7.

air sacs in the lungs where gaseous exchange happens