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dexar [7]
3 years ago
11

Why do a chicken embryo and a cow embryo look very similar even though the adults do not

Biology
2 answers:
masya89 [10]3 years ago
5 0
The answer is : They are distantly related so their development is similar. They have different genetic materials.
8090 [49]3 years ago
4 0

Answer:

Embryonic development is the initial stage in organism's  life. Many animal and birds species shows similar embryonic growth. This indicates that they are evolved from a common ancestor. Differences in features and structures in adulthood is because of genetic information present in the embryo and the process of subsequent adaptations for the purpose of evolution.

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I believe it would be a fossil of a reptile but I'm not a 100% sure about it. 
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2) Sometimes insects will instead sit on top of a warm surface in order to increase their body temperature. What is the primary
SCORPION-xisa [38]

Answer:

The correct option is C.

Explanation:

There are three modes of heat conduction, these are conduction, convection and radiation. Heat transfer by conduction usually involves the movement of heat through solid substances. For instance, in the scenario given in this question, the warm surface is the solid substance through which heat is passed to the insects' bodies. Thus, conduction requires direct contact.

Heat transfer by convection method usually involves the movement of heat through liquids or gases while radiation can occur in vacuum.

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2 years ago
Which of the following is NOT one of the
Dimas [21]

The way that does not successfully classify protists is their size. Thus, the correct option is C.

<h3>What are Protists?</h3>

Protists may be defined as one of the diverse taxonomic groups and particularly a kingdom of eukaryotic organisms that are unicellular and sometimes colonial or less often multicellular and that generally include the protozoans, most algae, and often some fungi.

On the basis of the way that Protists reproduce, they can be subdivided into three types: Sexually reproducing protists, asexually reproducing protists, and conjugation-based.

On the basis of how protists get energy and food, they are again subdivided into three categories.

  • Animal-like protists: Heterotrophs that have the ability to move.
  • Plant-like protists: Autotrophs that have the ability of photosynthesis.
  • Fungi-like protists: Heterotrophs have cells with cell walls.

On the basis of the way that they move, they are subdivided into two types: Motile protists and non-motile protists. They generally move with the help of cilia, flagella, and pseudopodia.

Therefore, the size is not one of the following ways that protists are grouped. Thus, the correct option for this question is C.

To learn more about Protists, refer to the link:

brainly.com/question/2169979

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3 years ago
Compare diagram B to diagram A. How is it different?
Otrada [13]

Answer:

what diagram

Explanation:

7 0
3 years ago
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