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Sati [7]
3 years ago
5

Need more help please help​

Biology
1 answer:
lara [203]3 years ago
4 0
I only know the first one .Your teeth helps chew things to make it easier to digest in your stomach , which goes through your throat to your stomach. Your mouth uses muscles for the motion and movement for your teeth to chew.
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Help <br><br> someone that knows it
slamgirl [31]

Answer:

According to the image, the approximate QT interval is 0.4 seconds.

Explanation:

The QT interval is the space between the beginning of the QRS complex and the end of the T wave, which represents from the beginning of depolarization to ventricular repolarization.

Considering that the extandardized measurements of an EKG, where the paper circulates at a speed of 25 mm/s, 1 mm horizontal —measuring time— has an equivalence of 0.04 s.

In the image, there is 10 mm between the beginning of the QRS and the end of the T wave, so:

    0.04 seconds X 10 mm = 0.4 seconds.

Then, the estimated QT interval is 0.4 seconds.

7 0
3 years ago
What is the function of a lyosome
sergejj [24]

Answer:

Explanation:

Inside a cell, numerous organelles function to remove wastes. One of the key organelles involved in digestion and waste removal is the lysosome. Lysosomes are organelles that contain digestive enzymes. They digest excess or worn out organelles, food particles, and engulfed viruses or bacteria.

5 0
3 years ago
Read 2 more answers
A tree that has leaves that are shaped to help water drip off them would most likely live where? taiga savanna desert tropical r
7nadin3 [17]
Here where i live the trees are like that it is always raining so your answer would be: Trapical Rain Forest
4 0
4 years ago
Read 2 more answers
A word for the first settlements, formed when humans began to domesticate plants and animals
Tamiku [17]
<span>"Village" is the term used to refer to the first settlements formed as humans began domesticating plants and animals.

A village is comprised of a clustered human settlement or community, with a few hundred to a few thousand people. It is typically smaller than a town but larger than a hamlet and is usually a permanent settlement, with dwellings spaced closely from each other. The surrounding lands were usually farmed, but in the case of traditional fishing villages, they were located adjacent to fishing grounds as well. </span>
7 0
3 years ago
Helppppp
Andrei [34K]

Answer:

c

Explanation:

if the scientist was to look close there skin would be tightened up on the frog it is hard to see but if you look close you could see it

8 0
3 years ago
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