Diffusion/ Osmosis/ Cells
Light and Space
Solar System
Human Development
Contraception/ STBBIs/ Hygiene
100

This cell structure controls what enters and leaves the cell.

What is the cell membrane?

100

This motion of Earth causes day and night.

What is rotation?

100

This force keeps planets in orbit around the Sun.

What is gravity?

100

You are born with these characteristics, including, chromosomes and structures like ovaries and testes.

What are primary sexual characteristics?

100

This barrier method of contraception also helps prevent STBBIs.

What is a condom?

200

This organelle is known as the “powerhouse” of the cell.

What is the mitochondria?

200

This term describes the path Earth takes around the Sun

What is the Earth's revolution (orbit)?

200

This planet is known as the “Red Planet.”

What is Mars?

200

The "code" passed down from parent to their offspring (ex. Eye color, blood type, height, etc)

What is hereditary information?

200

This term describes the act of regularly cleaning the body to prevent infection and maintain health.

What is good hygiene?

300

This type of transport involves water moving across a semipermeable membrane.

Osmosis

300

This type of eclipse occurs when the Moon passes directly between the Earth and the Sun.

What is a solar eclipse?

300

This term describes a natural object that orbits a planet.

What is a moon (natural satellite)?

300

These characteristics, such as the development of breasts or facial hair, appear during puberty but are not directly involved in reproduction.

What are secondary sexual characteristics?

300

This hormonal method of contraception must be taken daily to be effective.

What is the oral contraceptive pill (birth control pill)?

400

This process moves particles from an area of high concentration to low concentration without using energy.

What is diffusion?

400

This phenomenon explains why we experience seasons.

What is the tilt of the Earth's axis?

400

This streak of light in the sky occurs when a space rock burns up in Earth’s atmosphere (Shooting star).

What is a meteor?

400

This stage of prenatal development occurs once the zygote implants into the endometrium until ~2-9 weeks.

What is an embryo?

400

This type of STBBI is caused by viruses and cannot be cured, only managed.

What are viral STBBIs?

500

This term describes a solution where the concentration of solutes is higher outside the cell, causing water to leave the cell.

What is a hypertonic solution?
500

This phase occurs when the Moon is increasing in illumination but less than half lit.

What is the waxing crescent?

500

This term describes a rocky object that orbits the Sun but is smaller than a planet.

What is an asteroid?

500

When separate eggs are fertilized by separate sperm in the womb.

What are fraternal twins?

500

This STBBI increases your risk of cancer.

What is HPV?

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