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what is an ecosystem

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Biology Science

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Last updated

6 years ago

Date created

Mar 1, 2020

Cards (30)

Section 1

(30 cards)

what is an ecosystem

Front

A biological community of interacting organisms and their physical environment.

Back

what is a system?

Front

A system is a combination of related parts organized to interact to form a whole.

Back

What is the proper sequence of living things

Front

cell-> tissue--> organs--> organism

Back

What should you do if a fire errupts in the lab?

Front

Notify the instructor immediately!

Back

what is an ion

Front

an atom or molecule with a net electric charge due to the loss or gain of one or more electrons.

Back

what is Biodiversity?

Front

the variety of life in the world or in a particular habitat or ecosystem.

Back

In which direction does biodiversity increase?

Front

From pole to pole (north pole to south pole)

Back

why would a scientist be interested in understanding how pollution is linked to asthma?

Front

to improve human health

Back

How do we view cells

Front

Microscope

Back

what is quantitative data

Front

numerical data

Back

True or False: The parts of the biosphere are NOT interconnected and each part is completely isolated from the other.

Front

FALSE

Back

what is molecular genetics

Front

the subfield of biology that studies the molecular structure and function of genes and DNA at a molecular level

Back

What is dependent variable?

Front

The factor that is measured or observed

Back

what are genetic traits that give an advantage to an individual and can be passed on to offspring

Front

adaptations

Back

organisms rely on both negative feedback processes and behavior to maintain ____________________________________

Front

homeostasis

Back

GROUPS of cells work together in what type of living things?

Front

Multi cellular organisms

Back

what is evolution?

Front

Evolution is the process in which inherited characteristics ( genetic makeup) within a population change over generations such that new species sometimes arise. (The process in which populations change over time)

Back

what is biotechnology?

Front

use and application of living things and biological processes

Back

how would molecular genetics be used?

Front

possibly to identify disease causing genes

Back

Where do all living organism get their energy?

Front

THE SUN!

Back

what is metabolism

Front

the chemical processes that builds up or breaks down materials

Back

When should goggles be worn?

Front

any time that chemicals, heat, or glassware is used

Back

What is a hypothesis?

Front

A hypothesis is statement that can be tested; it is tested once the scientists make observations and record data

Back

a scientist that does not interfere with what is going on in an experiment is taking part in what type of study?

Front

observational

Back

Biology helps us evaluate important issues based on ___________________________________.

Front

Evidence

Back

what is qualitative data

Front

descriptive data

Back

True or false: scientific theories are always proven

Front

FALSE

Back

What is the purpose of an MRI?

Front

to identify an injury of the muscle or ligaments

Back

organisms that belong to the same ____________________________ can interbreed.

Front

species

Back

You should never use materials that can easily catch on fire around what?

Front

An open flame

Back