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____ [38]
3 years ago
8

5 Which of the following statements best explains

Biology
1 answer:
Sav [38]3 years ago
4 0

Answer:

B Physical separation of populations prevents  interbreeding and mixing of gene pools.

Explanation:

Geographic isolation means two populations are unable to reproduce with one another. This means that over time, the variation in the gene pool will be different for one group compared to the other, and the species will genetically diverge from one another. resulting in speciation.

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Plant regions of continuous growth are made up of ________.
nikklg [1K]

Answer:

Meristematic tissue.

Explanation:

Meristematic tissue contains stem cells which can differentiate into permanent cells. This tissue is at all continuous growth points in a plant, at the apical buds ( where leaves and flowers form) and at the ends of roots.

  • dermal tissue is in animals - this refers to the tissues associated with skin
  • vascular tissue refers to the xylem and phloem of a plant- no growth occurs here.
  • Permanent tissue is tissue which has already differentiated and grown. This is the final form.

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3 years ago
Which part of the flower is the peduncle?
Marina CMI [18]
Part of the flower stem
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2 years ago
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PLEASE HELP !! ILL GIVE 40 POINTS ; PLUS BRAINLIEST !! DONT SKIP ANSWER.
HACTEHA [7]

Mesozoic, the era contained both large reptiles and small birds/mammals. It's interesting, coming from an evolutionary biology.

Hope this helped!

4 0
3 years ago
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If organisms A, B, and C belong to the same class but to different orders and if organisms D, E, and F belong to the same order
zalisa [80]

Answer:

Any combination of D, E and F

Explanation:

Since A, B, and C belong to different orders, and D, E and F belong to the same order, the latter are more closely related and thus are expected to show a greater degree of structural homology. They are closer to their common ancestor than A, B and C.

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9) It is a warm summer night, 32oC, with the relative humidity at 100%. During the night, the air temperature drops to 18oC. You
Verdich [7]
9. It is a warm summer night, 32oC, with the relative humidity at 100%. During the night, the air temperature drops to 18oC. You would expect to see___on the ground in the morning. 

 A) dew

10. Scientists believe that during the Late Cretaceous period, many small seas dried up and new mountains began to rise. Which would MOST LIKELY cause them to believe the temperature decreased during this time?

A) The absence of fossils of warm-weather plants.

11) A hurricane is MOST LIKLEY to occur in an area

   A) near warm water.

12) A team of archaeologists excavating a sedimentary rock layer come across some primitive hunting tools used by early humans. As the dig progresses, they unearth the fossilized remains of a dinosaur from another layer of the sedimentary rock. Why do these discoveries indicate that the rocks were formed over millions of years?

C) Dinosaurs became extinct millions of years before humans appeared.

Hope I helped!

8 0
3 years ago
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