Insects, arachnids, and crustaceans
Insects have 3 body segments. (head, thorax, abdomen)
Have a hard exoskeleton made of chitin.
Appendages be used for feeding, defense, sensory and reception.
Invertebrate phyla that obtains oxygen by using gills (marine) or air tubes (terrestrial.)
Use pincers and stingers as attack weapons to defend themselves
Characterized by having jointed legs, segmented bodies, and sometimes wings
Command economy can be define as an economy in which production, investment, prices, and incomes are determined by a government.Central government is responsible for all this.No other authorities are allowed to fix any of the above mentioned categories.
<span>All goods and services production is set through the central plan.</span>
Because it’s good for the environment to have a good balance and not to much of one thing
Hi There!
Question - Explain the cellular functions that occur when antibiotics attack a bacteria cell.
Answer - When bacteria grows to a certain limit it will not be able to divide or spread any further. (Transportation is trough the blood). The purpose of antibiotics in this case is to stop any further growth ot spreading from causing any harm to the body. In cellular functions the antibiotics used will ruin the DNA of the bacteria which will stop the growth.
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