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LiRa [457]
3 years ago
7

A group of tissues that work together to perform specific activities for an organism

Biology
2 answers:
rodikova [14]3 years ago
7 0
The digestive system
Degger [83]3 years ago
4 0
The answer to your question is its called an organ
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Reptiles are better suited to dry land than their amphibian ancestors because
Vaselesa [24]

Answer:

<u><em>All of the above.</em></u>

Explanation:

1. Their watertight skin minimizes moistures loss: <em>Reptiles have a reputation that they are “slimy” when we touch and hold them; however, they have dry skin, which has even fewer glands than mammals or amphibians. The main special feature of their skin is that the epidermis is heavily keratinized with a layer, which also prevents water loss.</em>

2. Amphibians must lay eggs in water or in moist soil to reduce moisture loss: <em>Because amphibian eggs don't have an amnion, the eggs would dry out if they were laid on the land, so amphibians lay their eggs in water.</em>

3. Reptile egg shells are harder than amphibians' eggs: <em>Reptile eggs are coated with a leathery or brittle coating, and the animals that hatch from them are miniature versions of the full-sized animal parent. In contrast, amphibian eggs are transparent and jelly-like. The animals that hatch from them still must go through metamorphosis.</em>

<u><em>Hope this helps you have a better understanding:) !!</em></u>

7 0
2 years ago
The ideal gas constant, R has several different values that could be used. Which quantity causes these differences ?
bekas [8.4K]

Answer:

Not sure about this, but I believe it's pressure. I'm not sure what exactly you're asking. I hope this helps!

Explanation:

The higher the pressure, the less volume the gas has.

8 0
3 years ago
Read 2 more answers
During the light reactions, *
Anestetic [448]

ATP and NADPH are formed.

light energy is incorporated in this molecules and will be used in the Calvin cycle

7 0
2 years ago
1. Describe one way you could keep track of energy use and transfer in a biological system.
ehidna [41]

Answer:

but the problem is a good one that I don't think it's going for me in the future and hw will be 6666inches for a while and hw is the only way of doing that yo I don't want it is it and I'm still in love and hw will be the first time I've seen her on my phone pa I don't want her back in my room but 6AM to

3 0
3 years ago
Can someone please help?
Fiesta28 [93]

Answer:

d

Explanation:

i think it d

5 0
3 years ago
Read 2 more answers
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