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rewona [7]
3 years ago
14

Which of the following is an example of homologous structures?

Biology
1 answer:
Mars2501 [29]3 years ago
8 0
The answer would be D. The definition of a homologous structure is an organ or body part that appears in different animals and is similar in structure and location, but doesn't necessarily share the same purpose. The birds and rabbits have similar bones in their forelimbs, but one uses them to run and other uses them to fly.
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Worn away statuses mechanical or chemical weatherting
aksik [14]
The answer is mechanical weathering
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3 years ago
Match the following.
lianna [129]

Answer:

The correct match is given below:

Explanation:

  1. A flower containing a pistil, stamen, calyx, and corolla – Complete flower. When a flower consists of essential whorls pistil and stamen and accessory whorls calyx and corolla, the flower is said to be complete.
  2. The collective term for the petals of a flower- Corolla. The corolla is a accessory whorl which consist s of its unit called petal.
  3. It has pistils, but no stamens - Female flower. A flower with only pistil is called unisexual pistillate flower.
  4. A stalk which supports the anther – Filament. A typical stamen consists of an anther, connective and a filament.
  5. A flower that lacks one or more of the following parts: pistil, stamen, calyx, or corolla corolla.—Incomplete flower. A flower which lacks any of the essential or accessory whorl is called incomplete flower.
  6. A flower that has male parts only – Male flower.  A flower with only stamen is called unisexual staminate flower.
  7. A spore produced by meiosis – Meiospores. Spores can produced by mitosis or meiosis. If it is produced as a result of mitosis it is said to be mitospores.    

5 0
3 years ago
An adaptation that helps amphibians move from place to place in water is
stira [4]
C. Webbed feet. I'm pretty sure that's the answer lol
4 0
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Which plant cell organelle contains dna and ribosomes?
Anestetic [448]

Answer:

mitochondrion

The correct answer: The plant cell organelle which contains its own DNA and ribosomes is D) mitochondrion.

3 0
3 years ago
What are mutations?<br> I WILL GIVE BRAINLEST<br> JUST HURRY
guajiro [1.7K]
 mutation is the permanent alteration of the nucleotide sequence of the genome of an organism, virus, or extrachromosomal DNA or other genetic elementsit is of two types :- point mutation and frame shift mutation
point mutation - mutation only in a single base
frame shift - in the entire sequence or an entire set
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3 years ago
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