stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
fun science facts Flashcards | StudBud
Explore
/
fun science facts
fun science facts
10 terms
·
StudBud Administration
·
219 plays
PD starter activity
Flashcards
10 cards
F
Practice quiz
P
Host live
L
Questions
10
Answers
1
Which is the most abundant gas in the earth's atmosphere?
oxygen
methane
nitrogen
carbon dioxide
2
Within the cell, energy is released by the
endoplasmic recticulum
lysosome
cell membrane
mitochondria
3
Which organisms would contain the greatest amount of available energy?
hawks & rabbits
rabbits & field mice
hawks & snakes
trees & shrubs
4
How many bones make up the adult human skeleton?
185
200
206
65
5
Which of the following is an omnivore?
brown bear
sunflower
lion
gazelle
6
The most muscular chamber of the heart is the
right atrium
left ventricle
left atrium
right ventricle
7
In humans, fertilization of the egg cell normally occurs within the
uterus
fallopian tubes
ovaries
vagina
8
Which of the following carries impure blood?
alveoli
pulmonary vein
pulmonary artery
aorta
9
Which of these is formed during fertilization?
a sperm cell
an ovum
a zygote
a gamete
10
An organism's niche is most similar to a person's
occupation
address
character
personality
