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GenaCL600 [577]
3 years ago
9

Care sunt toate diferentele dintre sistemul circular al unei reptile si al unui om

Biology
1 answer:
dusya [7]3 years ago
5 0

Answer:

Human has 4 chambers, and most reptiles have 3 chambers in their heart

Explanation:

your question in Romanian translated roughly What is the difference between a human and reptile circulatory system?

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Which organisms carry out respiration,growth,movement and excretion
Nezavi [6.7K]

Answer:

Animals only is the correct answer

Explanation:

Hope this helps you

Crown me as brainliest:)

4 0
3 years ago
What regulates the exit of partially digested food?.
olga_2 [115]

The way that partially digested food leaves the body is through the pyloric sphincter.

<h3>What is digestion?</h3>

The term digestion has to do with the breaking down of complex food substances that is taken in by animals during nutrition. Food that is digested will go out of the body in semisolid form.

Hence, way that partially digested food leaves the body is through the pyloric sphincter.

Learn more about digestion:brainly.com/question/1283194

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8 0
2 years ago
A researcher investigates a recently discovered species of plant. The plant has vascular tissues and exhibits a sporophyte and a
Anna71 [15]

The plant contains vascular tissue and has an alternation of generation. But, it lacks seeds. So, the plant is a Pteridophyte.

  • Vascular tissues are absent in thallophytes and bryophytes. They are found in pteridophytes, gymnosperms and angiosperms.
  • The sporophyte and gametophyte generation is common in bryophytes and pteridophytes.
  • Seeds are produced in plants that come under the group gymnosperms and angiosperms. The presence of seeds is the main characteristic of these groups.
  • Thallophytes, bryophytes and pteridophytes lack seeds. The reproduction in plants that comes under these groups occurs with the help of spores.

Thus, the recently discovered species of the plant should be classified based on the presence of vascular tissues, gametophytes and sporophytes. As pteridophytes contain vascular tissues, sporophytes and gametophytes and lack seeds, the plant is a pteridophyte

Learn more about pteridophytes here:

brainly.com/question/12375814

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6 0
2 years ago
Energy is defined as
Inessa05 [86]

1.) D.

2.) B.

3.) D.

4.) A.

5.) B

Oops I accidentally hit the two stars :( these are right

5 0
3 years ago
The structure of a chloroplast consists of thylakoid sacs that are stacked together one over the other. How does the arrangement
Tcecarenko [31]

Answer:

vizioner conter nu poltvinh

Explanation:

grandes comer ler coltrantes

6 0
3 years ago
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