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Zielflug [23.3K]
3 years ago
10

How is the skeleton of a birds different from a dog​

Biology
2 answers:
PolarNik [594]3 years ago
8 0
Birds have hollow bones and they have wings??? whereas dogs have four limbs and their heel bone is higher than a birds. (I don’t even know if birds have heel bones haha)
arsen [322]3 years ago
4 0

Answer:

they have wingsssssss

Explanation:

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How does the respiratory system and the digestive system work together?
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They work together to give the cells the ingredients they need to produce energy.
5 0
4 years ago
The false spider mite, Brevipalpus phoenicis, has only two chromosomes. Which of the following pieces of evidence would allow yo
Reptile [31]

Answer:

The correct answer is - a. If these two mite chromosomes have different genes at different loci.

Explanation:

If it is 2n= 2, it means that it is diploid and has two sets of chromosomes in which one set comes from mother and the other from father which means parent's genes contribute to diploid equally. Both sets of chromosomes form homologous chromosome pair. Each homolog of the pair has the same gene at the same loci in diploid and if it has not the same homologous gene at the same loci these are haploid.

8 0
3 years ago
If a meal supplies 110 g of carbohydrates, 25 g of protein, 20 g of fat, and the equivalent of 5 g of alcohol, what % of the kca
mars1129 [50]

Answer:

0.058 % kcalories comes from carbohydrate.

Explanation:

1 g of carbohydrtes gives 4 calories, 1 g of protein gives 4 kcalories, 1 gm of fat gives 9 calories and 1 g of alcohol gives 7 calories of energy.

Thus in a meal  that contains 110 g carbohydrates gives 110 x 4 = 440 calories,  25 g protein gives 25 x 4 = 100 calories, 20 g fat gives 20 x 9 = 180 calories and 5 g alcohol gives 5 x 7 =  35 calories.

Total calories in a meal  440+100+180+35 = 755.

Therefore % of carbogydrate will be 440x 100 divided by 755 = 58.27 %

In kcalories % would be 58.27/1000 = 0.5827 %  

5 0
3 years ago
What word is used to describe plant cells placed in a hypotonic solution?
Phoenix [80]

Answer:

The answer is Plasmolysis

8 0
3 years ago
Read 2 more answers
How do rivers become larger as they travel across land?
lions [1.4K]

Answer:

Groundwater rises, adding water to rivers.

Explanation:

Tributaries combine, adding water to rivers.

Ice sheets melt slowly, adding water to rivers.

Rainfall in an area increases, adding water to rivers.

6 0
3 years ago
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