First Semester
3rd 9 Weeks
Body Systems Pt.1
Body Systems Pt.2
Inheritance and Changes in Population
100
What is the difference between an Element and a Compound?
An Element only has one type of atom, while a Compound has two or more types of atom
100
This type of boundary movement contributes to the formation of mountains.
What is convergent boundary movement?
100
HIV targets and destroys CD4 cells, which play a crucial role in defending the body against infections. Which human body system is primarily affected by this virus?
What is the immune system?
100
The _______ system is responsible for breaking down food into nutrients that provide energy for the body’s cells.
What is the digestive system?
100
______ reproduction, occurs rapidly and generates uniform offspring from one parent.
What is asexual reproduction?
200
In an aqueous solution, when more _____ is added, the concentration of the solution _______.
What are solvent/water, increases
200
These three pieces of evidence show that Earth has changed over time.
What are fossils, sea floor spreading and continental drift theory?
200
The ______ system takes in _____, and ______system helps to transport it through the body.
What are the respiratory, oxygen, and circulatory?
200
A model of the human leg was created by a student. The student building the model uses a popsicle stick to represent the leg bones which are part of the _______ system.
What is the skeletal system?
200
Sexual reproduction produces offspring with a ______ chance of genetic variation, allowing organisms to adapt to a changing environment.
What is higher/increased?
300
This term describes the distance an object travels over time.
What is speed?
300
A ______ is the water in an area of land that drains to a stream, river, or lake. Any body of water that is above ground is called _____. Dams, development, and ______ have negative impacts on bodies of water.
What are watershed, surface water, pollution
300
The ______ system sends electrical impulses throughout the body helping the _______ system move.
What are nervous and muscular systems?
300
Which system oversees the production of hormones and helps regulate mood and metabolism?
What is the endocrine system?
300
When an egg and sperm form an embryo, the offspring that is formed will have genetic traits that are _______.
What is passed on from two parents (sexual reproduction)?
400
This type of thermal energy transfer occurs through electromagnetic waves.
What is radiation (Sunlight, heatwaves)?
400
This human activity can lead to the contamination of groundwater by chemicals like pesticides, fertilizers, and heavy metals, which seep into aquifers.
What is agricultural runoff?
400
Each body system has a specific function that helps maintain _______ in the human body.
What is homeostasis?
400
Generating new offspring is the function of which body system?
What is the reproductive system?
400
During a lesson on reproduction, a teacher traced an exact copy of an image from one page to another.
In this demonstration, the teacher was illustrating __________ reproduction which produces uniform offspring.
What is asexual reproduction?
500
These two forces keep planets in orbit around the Sun.
What are gravity and inertia?
500
These large underground layers of water-bearing rock or sediment are sources of groundwater, but can become polluted by human activity.
What are aquifers?
500
Which function is performed primarily by the digestive system?
What is the breakdown of large molecules into smaller ones?
500
What is this organ and explain its role in the function of the urinary system.
What is the kidneys and to filter waste from the blood?
500
How does diversity in offspring help ensure that populations will continue over time?
What is traits that adapt well to various environments are passed down?