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GarryVolchara [31]
3 years ago
9

Scientists notice structural similarities between fossils of a land animal and an aquatic organism. They know the similarities a

re not a result of the two organisms having to adapt to similar environments. What can they attribute the structural similarities to?
Biology
2 answers:
IgorLugansk [536]3 years ago
7 0

Answer:

D. Common Ancestry

wel3 years ago
4 0
The correct answer is "Common Ancestry." Scientists notice structural similarities between fossils of a land animal and an aquatic organism. They know the similarities are not a result of the two <span>organisms having to adapt to similar environments. The similarities are brought by the common ancestry of the two organisms.</span>
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Mary determined that 5 pollen grains could fit along the diameter of the field of view of her microscope. If each pollen grain h
KengaRu [80]

Answer:

1.5mm

Explanation:

According to this question, Mary is trying to view 5 pollen grains under her microscope. She found out that the 5 pollen grains each with a diameter of 0.3mm could fit along the diameter of the field of view of her microscope.

This means that the diameter of the field of view of Mary's microscope can be calculated as follows:

Diameter of each pollen × no. of pollen that fit in

= 0.3mm × 5

= 1.5mm

Hence, the diameter of the field of view of Mary's microscope is 1.5mm.

7 0
3 years ago
3 plz help if you can its worth 11 points+
timurjin [86]

Answer:

b

Explanation:

this is correct bc it shows that although a mutation occurred, it happened over time, and so now, the lizards attained a new adaption which allows them to avoid the floods

Hope this helps!

6 0
3 years ago
Kayla is building a rectangular garden in her backyard and is planning out the design on a coordinate plane where each unit repr
kobusy [5.1K]
If the garden is on a grid, you can either count out the sides or math it. As I don't have a grid in front of me, I'll math it. 

the lowest horizontal (y-axis) point is 6, and the highest is 9. subtract, and the vertical length of the garden is 3. The lowest vertical (x-axis) point is 3, and the highest is 8. subtract, and the length horizontally is 5. 

Since we need the area, we multiply the sides. 3 x 5 is 15. 

The area of the garden is 15 square feet.
7 0
4 years ago
What impression of Queen Mab does Mercutio create with the details he uses to describe her wagon, such as reins of spider webs a
bearhunter [10]
The answer would be B
6 0
3 years ago
List the four types of organic macromolecules. Provide specific<br> molecular examples of each.
Hoochie [10]

Answer:

Protein (enzymes), Lipids (fatty acids), Carbohydrates (sugar), Nucleic Acid (DNA, RNA)

Explanation:

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2 years ago
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