heart human development plant structre human reproductive brain
100
what is heart
pumps blood to diffrent parts of the body
100
what is amnion
surrounds the embry
100
what is root hair
absorb nutreints and water
100
what is furtilized egg
zygote
100
what is spinal cord
connects brain to spine
200
what is atrium
the upper chamber of each side of the heart
200
what is plesinta
chronic villi and uterinelining form the vital organs
200
\what is roots
anchor the plant in the soil
200
what is first trimester
3 monts of pregancy
200
What is what is corpus callosum
partb of the brain shapped like a C
300
what is verticle
pumps deoxygenated
300
what is neuruletion
first step in development in the vervous system
300
what are cones
the structe that holds sees in the gymnasperm
300
what is vas deferins
carries spermfrom genitalesto the shaft
300
What is medula oblongata
controls hearts and breathing
400
what is pulmonary trunk
the lower chamber of each side of the heart
400
what is zygote
a fertilized egss is _______
400
what is apical meristems
unspecialized cell that divied rapidly to make root grow
400
what is fetas
after 8 weeks embryo changes to ________
400
What is what is pituitary gland
secrets hormones
500
what is the aortic valve
prevents blood from going back to the heart
500
what is 7 weeks
a fetus has a heartbeat at what week
500
what is casparian shrip
specialized underproof zone
500
what is umbilical cord
provides food to baby
500
what is cerebellum, corpus collosum, frontal lobe, medulla oblongata, occiptal lobe, parietal lobe, pans, pituitary glands, spianl cord, temporal lobe
name all parts of the brain






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