The most common types of decomposers
A healthy ph level in pond water
What is 7?
The simple cell
What are prokaryotic cells?
The star directly about the North Pole
What is polaris?
The variable you change in an experiment
What is the independent variable?
The green world hypothesis
What is the world is green because predators keep herbivores in check?
Ph is the measure of how ____ something is.
What is acidic?
The powerhouse of the cell which produces the cells energy through atp energy
What is mithochondria
A collection of stars that appear to make a pattern in the sky
What is a constellation?
The graph you use when you have change over time.
What is a line graph?
Trophic cascade
What is when you have an apex predator controlling the distributing of resources?
The level of dissolved oxygen that is considered dangerous in pond water.
What is below 5 ppm?
a large, membrane-bound organelle in plant cells that stores water, nutrients, and waste
What is the central vacuole?
constellations that are always visible above the horizon from a specific location on Earth because they circle around the north or south celestial pole without ever setting
What are circumpolar constellations?
Ex: How tall a sunflower is after changing the potting soil.
What is the dependent variable?
The amount of energy that gets passed on as you go up a level on the trophic pyramid
What is 10%?
Where most water is found.
What are the oceans?
the material or protoplasm within a living cell, excluding the nucleus.
What is cytoplasm?
A way to find polaris
What is the pointer stars in the big dipper?
a value that describes a characteristic of a system
What is a parameter?
Ecology
What is the branch of biology that studies how organisms interact with their environment and other organisms?
Biogeochemical cycles
What is the pathways by which essential chemical elements, like carbon, nitrogen, and water, move through the Earth's living and non-living systems?
essential cellular machines that synthesize proteins by translating messenger RNA (mRNA) into chains of amino acids
What are ribosomes?
The reason stars appear to move across the sky
What is the Earth is rotating on its axis
a structured plan for an experiment that ensures the collection of appropriate data to test a hypothesis by manipulating one or more independent variables and measuring their effect on one or more dependent variables
What is an experimental design?