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Zinaida [17]
3 years ago
11

Which statement best defines biodiversity?

Biology
2 answers:
padilas [110]3 years ago
6 0
The Correct answer is A
vagabundo [1.1K]3 years ago
4 0
Your answer is A because biodiversity is all of the different organisms in a certain area
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Which of the following is an example of a renewable resource? a. coal b. oil c. gas d. water please select the best answer from
Cerrena [4.2K]

Answer:

water is an example of a renewable resource

Explanation:

this is because water is always present in the environment and will not run out in comparision to coal, oil and gas.

5 0
2 years ago
Circle the letter of each example of mechanical weathering.
Elan Coil [88]

\huge{Heya!}

<h3>The answer to this will be is : </h3><h2 /><h2>C. Plant roots grow into a crack in a rock.</h2><h2 /><h2>\textbf{EXPLANATION :}</h2><h2 />

▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁

Because "mechanical weathering" It's a example of the Plants roots that grow on into a crack in the rock.

Hope It Helped!

<u>And Tell me if The answer is wrong. . .</u>

<h2><u>Good Luck With Your Assignment!</u></h2><h2 />

#LearnWithBrainly

\text{\underline{ANSWER :}}

\textbf{Jace} ノシ

5 0
3 years ago
Psilocybin is a type of __________.
Kaylis [27]
The answer is stimulant although it can sometimes be a depressant 
3 0
2 years ago
Which statements about the phylogenetic tree are true?
Alex777 [14]

Image is not avilable fo rthe question. The image is attached below:

The phylogenetic tree shown here displays the major clades of chordates.

Which statements about the phylogenetic tree are true?

A) Organism (c) is a common ancestor of lampreys and lungfishes.

B) Birds and ray-finned fishes have a notochord and jaws.

C) Lancelets and coelacanths are more closely related than are chimaeras and coelacanths.

D) Mammals and turtles are more closely related than are lungfishes and sharks.

E) Rays and frogs have vertebrae.

F) Descendants of organism (d) have limbs with digits.

G) Hagfishes, lungfishes, and frogs have lobed fins.

H) Organism (a) is a common ancestor of all chordates.

Answer:

B, D, F, E, H.

Explanation:

A phylogenetic tree is a diagram representing evolutionary relations between species. Phylogenetic trees are not conclusive evidence nor theories. In a phylogenetic tree the pattern of branching illustrates how organisms or other groups developed from a set of similar ancestors.

Some of the examples of phylogenetic tree are as following:

  • A notochord and jaws includes in birds and ray-finned fishes.  
  • Mammals and tortoises are closer to one another than lungfish and sharks are.  
  • Organic Descendants (d) have wings.  
  • Rays and frogs are columned vertebrally.  
  • A shared ancestor of all chordates is the organism (a).

Hence, the true options are B, D, F, E, H.

5 0
3 years ago
How are oxygen and ozone alike
Pavlova-9 [17]
The ONLY difference is that ozone is made of 3 oxygen atoms
3 0
3 years ago
Read 2 more answers
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