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love history [14]
3 years ago
9

Which of the following is a potential obstacle to the commercial development of brownfields? a. the presence of pollutants b. en

vironmental cleanup laws c. the costs of environmental cleanup d. all of the above
Biology
2 answers:
pav-90 [236]3 years ago
5 0
D. all of the above 
this sounds a lot more like geography than biology by the way
Dmitry_Shevchenko [17]3 years ago
4 0

Answer:

d

Explanation:

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the predators and the prey that live there

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What information would you need to know in order to make an accurate classification of these organisms?
77julia77 [94]

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Following information are needed to classify an organism.

1. Unicellular or multicellular : First we have to see that from how many cells the body of organisms formed.

2. Composition of cell wall: Secondly we have to see the cell wall composition.

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4. Mode of nutrition: Mode of nutrition means is the organisms is autotroph or heterotroph.

If they have similarities, so it is placed in one group. If not so it is placed in different group or kingdom.

8 0
3 years ago
Emerging adults are typically financially independent from their parents.
makkiz [27]

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False

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edge

3 0
3 years ago
HURRY PLZ WILL MARK BRAINLIEST
Bumek [7]

Answer:

The answer is 'D'- Their arm bones have the same structure, but not function. These are homologous structures.

Explanation:

Homologous structures are those which share a basic common structure but perform different function. The hand of a human performs functions like <em>writing, cutting, washing, chopping</em> etc. The wings of a bat are used for the purpose of <em>flying</em>.

Also, <em>a dolphin's flippers, a bird's wing, a cat's leg</em> are all <u>homologous structures</u>. The structures which are homologous have the following features:

  1. They share a <em>common origin</em>
  2. Their <em>anatomy</em> is similar
  3. They have a <em>similar pattern of development</em>.

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3 years ago
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