Toggle Navigation
Games
Blog
News
Class PIN
Join for Free
Sign in
Toggle Navigation
Games
PIN
Join for Free
Blog
Pricing
News
Contact us
Help center
Sign in
Study
EAL Science Revision
0
%
0
0
0
Back
Restart
what is fertilisation?
sperm cell and egg cell come together
Oops!
Okay!
what are 2 changes only a girl goes through during puberty
menstrual cycle, hips widen, breasts develop, layers of fat
Oops!
Okay!
what is the male sex cell called?
Sperm!
Oops!
Okay!
Draw a particle diagram for a solid
Oops!
Okay!
what is puberty?
when the body begins to develop and change
Oops!
Okay!
Give three examples of contact forces
friction, air resistance, tension, applied, normal/buoyancy
Oops!
Okay!
what is the function of root cells
to absorb water
Oops!
Okay!
what is the female sex cell called?
Egg
Oops!
Okay!
what does 'freezing' mean?
Turning from a liquid to a solid
Oops!
Okay!
where does gas exchange in humans happen?
alveoli
Oops!
Okay!
what are 2 changes only a boy goes through during puberty
sperm produced, voice deepens, face and body hair, muscles develop
Oops!
Okay!
what is the function of the cervix
holds foetus in place, it is a muscle that closes the top of the vagina
Oops!
Okay!
what can affect foetal development?
smoking, alcohol, not eating healthy food.
Oops!
Okay!
what is the function of bones
protection, support and movement.
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies