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Bad White [126]
3 years ago
5

Which is NOT a defining characteristic of a mineral?

Biology
1 answer:
notka56 [123]3 years ago
8 0

Answer:

minerals are not man-made. They are naturally occurring. Minerals concocted in the the lab do not count although there are about 208 man made minerals discovered around mines

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Why did the United States ban the use of DDT?​
stira [4]

DDT was used during second world war to control malaria among the troops and the civilians. Later, it was used as pesticide in agricultural and household practices. Due to its excessive use it entered into the food chain and its amount in the food crossed the permissible level. So, it was banned by United States.

6 0
3 years ago
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"The combination of a brick red belly and grey back seen in the American Robin, Turdus migratorius, are not seen in closely rela
kogti [31]

Answer:

The best term that portrays the highlights of an american robin with its nearby family members is autapomorphy.  

An autapomorphy is a particular component that is remarkable to a given taxon. In the given case, this component is block red gut and dark back. This component is seen in just the american robin species and not related species in the family.  

Apomorphy is characterizes as a novel trans-formative attribute that is one of a kind to a specific animal categories and every one of its relatives and which can be utilized as a characterizing character for an animal groups or gathering in phylogenetic terms. For instance ownership of quills is an element one of a kind to flying creatures and is a characteristic that characterizes all the individuals from the Ave's class.  

Synapomorphy is a trademark present in a tribal species and shared solely by its trans-formative relatives.  

A plesiomorphy or symplesiomorphy is a tribal character or attribute state shared by at least two taxa​.

6 0
3 years ago
Which trait is solely dependent on its environment?
Gnoma [55]

I think its A

A dog will bark at animals and cars, but only if the environment permits.

-Seth

4 0
3 years ago
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If you eat food while hanging upside down do you think it will go through alimentary canal? Give reason
love history [14]
No it will not bwecause there are two valves
5 0
3 years ago
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Why only female mosquito is responsible for the transfer of disease?​
Sphinxa [80]

Explanation:

Issun Sengeki... Messatsu!

Alike of what the other guy said, only the female mosquito sucks blood.

Being that this is true, the mosquito(s) could have been in any environment. They could carry diseases and illnesses. On top of that, they can carry microscopic organism, unlike diseases, that can cause infections.

5 0
3 years ago
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