Which of the following organisms would be considered multicellular?

Which characterictic of life best fits this statement: When you step out into the cold, your body shivers in order to keep its temperature at 37^oC.

Which characterictic of life best fits this statement: A camel has eyelashes that work to keep the dust and sand out of its eyes

Which characterictic of life best fits this statement: A cat is an organism that has a respiratory system that contains lungs and a trachea.

Which characterictic of life best fits this statement: A flower opens in the morning at sunrise and closes in the evening at sunset.

How do heterotrophs get the energy they need to survive?

What is the dependent variable?

Two different cars are traveling at 60 mph. At a certain point, both cars slam on the brakes. The distance it takes for each car to stop is then measured.

What is the independent variable?

The respiration rate of a goldfish is measured. The goldfish is then placed in cold water and the respiration rate is measured again.

What is the dependent variable?

Are test scores affected by the amount of time spent sleeping the night before a test?

What is the independent variable?

Does blood pressure rise when a person is exposed to a stressful situation?

Populations of different species who inhabit the same area

This term refers to the living factors in an ecosystem, such as animals, plants, and bacteria.

A group of organisms of the same species who inhabit the same area

All the organisms and abiotic factors that exist within a particular area

Which of the following are abiotic?

A group of similar ecosystems that cover a large area of the biosphere

This type of biodiversity refers to the variety that is seen within a single species. For example, humans belong one species, but show a great variety of traits

This type of biodiversity refers to the abundance of different species

Biodiversity makes an ecosystem more

What scientific name is written correctly?

Which taxonomic category is the largest or most inclusive?

Which organism is most closely related to Quercus rubrum?

Honduras contains 60 terrestrial and coastal marine ecosystems, including several important wetlands.

The type of biodiversity described here is

This part of the experiment serves as a basis of comparison with the other groups

How many variables do we want to test/change during a controlled experiment?

An experiment is being done to determine how light affects the growth of bean plants. One bean plant is placed in full sunlight, the second in a shaded area, the third in an unlit closet. All plants are given the same amount of water.

What are the constants in the experiment?

A custodian notices some dirty tables and wants to know which cleaner is the best to use. He tests three different cleaners and looks at how well they clean compared to tap water.

What is the control group?

The leaves on the germinated tomato seeds were beginning to turn yellow.

This statement best represents a

In the levels of organization from smallest to largest, the level that comes after the population is

All areas on earth that contain life are refered to as the

Which of the following are part of the 6 main threats to biodiversity?

What is an invasive species?

In areas where lionfish have become invasive, it ishard to reduce their population because _______.

Invasive species alter the ecosystem by a_______in number quickly, this leads to _____ food for the native species. 

Which of the following is the least closely related animal:
Gray Wolf: Canis lupus
Aardwolf: Proteles cristatus
Coyote: Canis latrans

The largest grouping of organisms is ____________________ and the smallest is _________________________________.

In binomial nomenclature, the __________________ is capitalized and the __________________ is written in lower case.

Air is matter. We found that the weight of the ball increases by 0.5lbs each time we pumped more air into it. This shows that air has weight, one of the characteristics of matter.
Which sentence is the claim?

A claim will usually only be _________ sentence(s) in length.

Air is matter. We found that the weight of the ball increases by 0.5lbs each time we pumped more air into it. This shows that air has weight, one of the characteristics of matter.
Which sentence is the reasoning?

Which is NOT an example of an ecosystem service?

Human waste is often dumped in the ocean. Microbial organisms in marine ecosystems can break down organic waste into less harmful components. This is an example of

Music, art, and architecture born from interactions with nature are all examples of what type of ecosystem service?

Natural processes such as nutrient cycling and the creation of soils are all examples of what type of ecosystem service?

Changes in biodiversity can influence ecosystem services.

Biodiversity is important to human health.