Biology
What organelle is known as the 'powerhouse of the cell.'
What is the mitochondria?
The lightest element on the periodic table, with atomic number 1.
What is hydrogen?
This force pulls objects toward the center of the Earth.
What is gravity?
The cause of the ocean's tides.
What is the moon's gravity?
This process, transforming waste into new products, is a key practice in reducing landfill use.
What is recycling?
Which pigment in plants is in charge of absorbing light energy?
What is chlorophyll?
This pH value represents a neutral solution, like pure water.
What is 7?
This famous physicist developed the three laws of motion.
Who is Isaac Newton?
The primary function of phytoplankton in marine ecosystems.
What is producing oxygen.?
This form of energy, harnessed directly from sunlight, is one of the fastest-growing renewable resources.
What is solar energy?
What body system is responsible for regulating various bodily functions through the release of hormones?
What is the endocrine system?
Fluorine, chlorine, and bromine belong to this highly reactive group on the periodic table.
What are halogens?
This type of system doesn't interact with its surroundings, meaning its total energy is always constant.
What is a closed system?
The type of data that uses numbers or measuring techniques like weight, height, and feet to express data.
What is quantitative data?
This term describes the variety of life in all its forms and is an important indicator of ecosystem health.
What is biodiversity?
During which phase of mitosis do the chromosomes line up in the middle of the cell?
Metaphase
This type of solid is brittle and melts easily.
What is a molecular solid?
This type of force always pushes or pulls an object towards equilibrium.
What is a restoring force?
What are the sediments that are composed of the remains of once-living organisms called?
What are Biogenous sediments?
The conversion of natural landscapes into urban or agricultural land often leads to this loss of habitat.
What is habitat destruction?
Which stage of cellular respiration produces the most ATP?
What is the electron transport chain?
This type of reaction most often occurs in an aqueous solution of 2 ionic compounds
What is a double-replacement reaction?
The three types of mechanical energy.
What are kinetic energy, gravitational potential energy, and elastic potential energy?
The primary factor that drives the formation of deep ocean currents in the global conveyor belt system.
What is water temperature?
This is the zone of the atmosphere in which weather occurs.
What is the troposphere?