TEST WITH 100% CORRECT
SOLUTIONS 2025/2026
ALREADY GRADED A+ PASS
abiotic - Correct Answers-nonliving parts of the environment, such as
hurricane, soil, and mineral
acid - Correct Answers-a compound tasting like vinegar. PH is less than 7
active transport - Correct Answers-Moving molecules from areas of low
concentration to areas of high concentration through cell membrane.
adaptation - Correct Answers-a trait to help an organism survivie and
reproduce under environmental conditions
AIDS - Correct Answers-a deadly disease caused by HIV virus.
amino acid - Correct Answers-building blocks of protein
antibody (antibodies) - Correct Answers-In the body! Produced by the
immune system Attack antigens and pathogens.
antigen - Correct Answers-a molecule foreign to the immune system. It is
from outside.
Examples of antigen - Correct Answers-Some people are allergic to peanut,
so peanut is an antigen.
asexual reproduction - Correct Answers-Single parent, passing genes to
offspring and offspring are identical to parents.
identical - Correct Answers-same
ATP - Correct Answers-a compound to store energy in cells
autotroph - Correct Answers-an organism producing its own food. It can be
called producer. It is at the bottom of energy pyramid.
base - Correct Answers-a compound and its PH is larger than 7
,biodiversity - Correct Answers-bio- means living, diversity means variety. The
variety of living species in an area
biosphere - Correct Answers-all of the Earth's ecosystems, including water,
land, or air.
biotic - Correct Answers-the living parts of the environment
carnivore - Correct Answers-meat eater
carrying capacity - Correct Answers-the amount of species that an area can
hold or support
cell membrane - Correct Answers-the thin boundary between the cell and its
environment
Why can glucose and iodine move through cell membrane? - Correct
Answers-They are small.
chlorplast - Correct Answers-green organelle in which photosynthesis
happens!
Chromatography - Correct Answers-a lab technique to separate mixtures of
molecules
decomposer - Correct Answers-an organism to consume dead organism and
organic waste.
Example of decomposers - Correct Answers-bacteria and fungus
deforestation - Correct Answers-Get rid of trees because of human activity. It
would cause global warming.
diffusion - Correct Answers-movement of molecules from high concentration
to low concentration
ecology - Correct Answers-the study of how living things interact with one
another and their environment.
ecosystem - Correct Answers-living and nonliving things that interact in a
specific area.
evolution - Correct Answers-the process by which species have changed over
time. The example is different beak shape of birds.
, chromosome - Correct Answers-a thick, thread-like structure containing
genetic information. It looks like an X
clone - Correct Answers-genetically identical organism, asexual reproduction
cloning - Correct Answers-a technique to make identical organisms
competition - Correct Answers-the struggle between organisms for the same
limited resources in a particular area.
example of competition - Correct Answers-Chipmunk and squirrels eat seeds
in the same garden.
Formula of photosynthesis - Correct Answers-Carbon dioxide + Water +
sunlight = Oxygen and glucose
digestion - Correct Answers-breaking large food molecules into smaller
molecule so that organism can use.
consumer - Correct Answers-an organism getting energy from producers.
Why starch cannot be digested but glucose can be digested? - Correct
Answers-The former one is too big and the latter one is small.
DNA - Correct Answers-In all cells, containing genetic information.
excretion - Correct Answers-the process to remove all the waste. ex- means
out
extinction - Correct Answers-the disappearance of all members of a species
from Earth.
fertilization - Correct Answers-the process to combine a sperm cell and an
egg cell
fetus - Correct Answers-the unborn, developing young of an animal during
the later stages of development.
food chain / food web - Correct Answers-feeding relations among producers,
consumers, and decomposers.
fossil - Correct Answers-the preserved remains of an ancient organisms.
preserved: saved. ancient: very old
gamete - Correct Answers-a sex cell. It can be an egg cell or a sperm cell