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dexar [7]
4 years ago
7

What evidence first indicated to scientists that the continents were once connected?

Biology
1 answer:
alexandr1967 [171]4 years ago
7 0
The continents seemed to fit together like puzzle pieces, past climate belts and distribution of fossils, matching rock types
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List at least two possible reasons for the differences you see between the pinch strength of the first two fingers and the secon
andriy [413]

Answer:

The first two fingers may be stronger due to the fact that they are used the most often and could build up more strength and dexterity. Another reason the first two fingers may be stronger could be due to the fact that the ulnar muscle that controls digits 4 and 5 is smaller than the radial muscle.

Explanation:

Pinch strength is a widely used measurement of hand function. A direct relationship between pinch strength and function has been demonstrated and illustrates the importance of hand strength in clinical practice.There is a difference in grip strength in the dominant and non-dominant hands.Dominant hand  is significantly stronger. According to the pinch strength data, he index finger and the thumb are the strongest, the middle finger and the thumb are the second strongest, the ring finger and the thumb are the third strongest, and the little finger and the thumb are last. The difference is the largest between the middle finger and the thumb and the ring finger and the thumb.

The first two fingers may be stronger due to the fact that they are used the most often and could build up more strength and dexterity. Another reason the first two fingers may be stronger could be due to the fact that the ulnar muscle that controls digits 4 and 5 is smaller than the radial muscle.

Difference in the pinch strength may be due to one possible reason that the radial muscle is larger than the ulnar muscle which controls digits 4 and 5. Another reason could be that you generally use the thumb, index, and middle fingers more than the ring and little finger, therefore the first three fingers have more strength and muscle memory.

8 0
4 years ago
Baking soda, Black coffee, Distilled water, Lemon juice out of these 4 item, which the strongest acid? How do you know?​
forsale [732]

Answer:

Baking soda is the strongest acid I think. I learned it in bio.

Explanation:

Hope this helps!

3 0
4 years ago
How is the small intestine designed to absorb digested food ?​
earnstyle [38]

Answer:

Small intestine is designed to more and more area for absorption of digested food and transfer into the blood for circulation throughout the body. The inner lining of small intestine has a large number of finger-like projections called villi. These villi provide a large surface area for absorption of food.

Explanation:

Hope this helps!

Have a good day or night!

3 0
3 years ago
Read 2 more answers
Mountains that have developed because of compressional stress—colliding plates that force rock layers upward—are called _____.
Fynjy0 [20]
<span>The choices can be found elsewhere and as follows:

</span><span>a)folded mountains
b)fault-block mountains
c)canyons
d)plateaus</span><span>

I think the correct answer is option B. Mountains that have developed because of compressional stress—colliding plates that force rock layers upward—are called </span>fault-block mountains. 
4 0
4 years ago
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Blood is considered to be a tissue (or group of cells)because blood –
lana [24]

Answer:

Answer D is the correct option among 4

7 0
3 years ago
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