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denpristay [2]
3 years ago
10

What is the difference between fish, amphibians, and reptiles? How to classify each.

Biology
1 answer:
pashok25 [27]3 years ago
3 0
Fish live completely in water, amphibians partly in water and land while reptiles live on land. Fish and reptiles have scales while amphibians have smooth skin. Fish breath through gills, amphibians through gills and lungs while reptiles through lungs. They are generally classified as vertebrates.
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The following statements refer to a comparison of reproduction in ferns vs. flowering plants. Indicate whether each statement is
Dennis_Churaev [7]

Answer:

Both ferns and flowering plants produce spores at some point in their life cycles. True

Only ferns have a gametophyte as part of their life cycle. False.

Only flowering plants produce pollen grains. true

Both a tree and a large fern plant are diploid sporophytes. True

Explanation:

Yes, both ferns and flowering plants produce spores in their life cycles. In fern plant, it produce spores on the underside of the leaves whereas in flowering plant, there are two types of spores such as microspores and megaspores. Both ferns and flowering plants have gametophyte as part of their life cycle. Flowering plants produce pollen grains whereas non-flowering plants produce spores to continue their generation. Both tree and large fern plants having diploid sporophytes which is a necessary part of their life cycle.

7 0
2 years ago
A bacterial genome is typically a single linear piece of DNA. multiple linear pieces of DNA. a linear RNA molecule. a single cir
Schach [20]

Answer:

The correct answer is Single Circular DNA Molecule.

Explanation:

A bacterial genome, which is the DNA that is found in bacteria collectively, is a double stranded circular DNA. So it has no start and end like double stranded helix DNA. The option D, which is "Single Circular DNA Molecule" is correct.

I hope this answer helps.

6 0
2 years ago
Why its important that skull joints cannot move
kifflom [539]
<span> So that you wont will not crack your head or damage your brain. </span>
4 0
3 years ago
Read 2 more answers
Nails are made of:
Fudgin [204]

Answer:

keratin

Your nails are made of keratin

Keratin is a type of protein that forms the cells that make up the tissue in nails and other parts of your body.

Explanation:

6 0
3 years ago
A-Handpicking
AfilCa [17]

\huge\mathfrak\pink{answer}

1) Fine flour and lumpy flour - B) Sieving

2) Mixed nuts - A) Handpicking

3) Sand and gravel - B) Sieving

4) Sand and palay - B) Sieving

5) Scrap iron and nail - C) Using magnet

(mark me brainliest if you're satisfied with my answer :))

\large\mathfrak\pink{thank \: you}

6 0
2 years ago
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