what 4 letter word is an abbreviation of christmas
xmas
what is the average speed for a car who travels 400 miles in 4 hours
40mph
is it true that genus and species are always written in italics?
true/Yes
What does the M stand for in Mrs Gren
Movement
What is the equation for acceleration?
Acc = Change in Velocity/ Time
we have 23 chromosomes
false, we have 46 chromosomes, 23 PAIRS
what does heterozygous mean
two copies of the same allele on a gene
Dna are found in structures called
chromosomes
if foward force of engine is greater than drag, the car will
accelerate
are cold blooded and have scales - lay eggs with hard shells
Reptiles
what does the cell membrane do?
controls what enters and leaves the cell
add acid to food to digest it - which organ
stomach
what is the equation for newtons 2nd law
Force = Mass X Acceleration
What is the scientifc name for the thigh bone?
femur
a Car accelerated from 15 to 30m/s in 5 seconds, what is its acceleration?
3m/s/s
a slope on a speed time graph
acceleration
What does the 2nd R stand for in Mrs Gren?
Reproducing
genes are short sequences of DNA
True
What is the function of the small intestine?
absorb nutrients from our food
i remove toxins from the body, what am i?
Liver
how do we calculate the area of a triangle
1/2 b X h
if forces are balanced the car will
not move or move at a steady speed
what is the equation for Weight
W = Mass X gravity (acceleration due to gravity)
'I don't need to hang my stocking/There upon the fireplace/Santa Claus won't make me happy/With a toy on Christmas Day - what are the lyrics from?
all i want for christmas is you
what would you add to onion cells to make the visible under a microscope?
Iodine
what comes after order in the order of classification?
Family
the rubbing of two surfaces creates ___________
friction
is height continuous variation
continuous / Yes
brown eyes is dominant, blue eyes are recessive - what is the probabilty of offspring having blue eyes if crossed with heterzygous dominant and homozygous recessive?
75% blue eyes
Absorbs light for photosynthesis
chloroplast
4 what in the 12 days of christmas?
four calling birds
what is one type of variation
inherited or environmental
what do you call the part of a microscope that can change height?
stage
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