All Living things are made up of this microorganism
Cells
Also known as dynamic equilibrium, all living things must maintain this balance to survive
This organ is a part of the female reproductive system and is where the embryo develops
Uterus
Ecological succession
The most immediate response to a high level of
blood sugar in a human is an increase in the
A. muscle activity in the arms
B. blood flow to the digestive tract
C. activity of all cell organelles
D. release of insulin
D. release of insulin
This process is carried out by all organisms, and uses glucose and oxygen to gain ATP
This bacteria, virus, or microorganism can make you sick
Pathogen
This molecule is the building block of all proteins
Amino acids
This nonnative species can reduce biodiversity when introduced to a foreign ecosystem
Invasive species
The respiratory system includes a layer of cells in
the air passages that clean the air before it gets to
the lungs. This layer of cells is best classified as
A. a tissue
B. an organ
C. an organelle
D. an organ system
A. a tissue
This type of transport uses ATP to move molecules against the concentration gradient
Active Transport
This medication is used to treat bacterial infections
Antibiotics
In this process, stem cells become specialized cells in the body
Differentiation
As energy goes up the pyramid, some is released as this into the environment
Heat
The relationship that exists when athlete's foot
fungus grows on a human is an example of
A. predator/prey
B. producer/consumer
C. parasite/host
D. decomposer/autotroph
C. parasite/host
This biological catalyst binds with a substrate and aims to speed up reactions
Enzymes
This process is the movement of water across the cell membrane from high to low concentration
Osmosis
In this type of genetic engineering, humans choose beneficial traits and breed organisms to get the desired outcome
Selective Breeding
These three gasses are classified as greenhouse gasses and are released into the atmosphere when fossil fuels are burned
Carbon dioxide, Water vapor, methane
Identify the independent variable in this investigation.
The independent variable is sunlight.
Ths type of cell is known for not having a nucleus. Bacteria are placed in this classification of cell
Prokaryotes
This substance can cause an abnormal allergic reaction by releasing histamines in some people and would otherwise be harmless
Allergen
Protein synthesis takes place in this organelle
Ribosome
This process allows organisms with traits better suited to their environment to survive and reproduce more offspring.
Natural Selection
The Arctic National Wildlife
Refuge in Alaska is over 19 million
acres of land. This unique habitat
supports many species of land and
marine animals, including 36 species of
sh and 180 species of birds. Some
people want to drill for oil in parts of
the refuge. Scientists estimate that
the total amount of recoverable oil in
the refuge is between 5 and 16 billion
barrels.
Describe one environmental problem that could be
caused by drilling for oil in the refuge in Alaska.
if oil is spilled it
can kill many plants and animals, the
pollution from an oil spill could be long
lasting