Sustainability
What is sustainability?
The ability to meet a communities present needs without compromising.
An ecosystem is a ____
a community of living organisms
What is stored energy used for?
What might genetically modified food organisms affect?
health risks in ecosystem balance
Is it evolution?
African elephants, when making poaching illegal tusk elephants population increased when but when it became legal again there population started decreasing due to human interaction.
YES
What is the independent variable?
a factor of that is being changed in the experiment.
What are the different sampling methods?
probability and non-probability
Are bacteria PROKARYOTES or EUKARYOTES?
PROKARYOTES
How would the ratio be for a punnet square if the alleles were Aa Aa?
1:2:1
What is required for evolution by natural selection to occur?
Variations, competition/differential fitness
What does the control variable do?
it is kept constant throughout the experiment
What are biotic and abiotic factors?
Biotic is living things and abiotic non living things
All ____ things are composed of ____ .
Living, cells
The order of asexual reproduction is interphase, prophase metaphase,______, telophase, cytokinesis
anaphase
It is evolution?
Marine Iguanas, We dont know where the trait came from
NO
What is a trade-off?
a desirable outcome given to give another desirable outcome
TRUE OR FALSE
a food web is a complex networks of interconnected food chains
TRUE
What are ways to test for disease?
blood tests, genetic testing , Swab test or urine tests
What are the alleles for each offspring?
PP Pp pp
how does natural selection work?
organisms with traits better suited to their environment are more likely to survive and reproduce
Environmental , social and economic
What is the order of the organ systems for humans?
organelles - cells - tissue - organ - organ system - organism
What goes first in parts of a cell?
Cell membrane
The end result of mitosis is ____ two genetically _____ daughter cells which are ____ of the parent cell.
Two, Identical, copies
why do scientists took at the embryo instead of later stages?
Scientists often study embryos rather than later developmental stages