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Alik [6]
2 years ago
15

Help, please help!!!!!!!!!!!!!!!!!

Health
1 answer:
Blizzard [7]2 years ago
4 0
Answer A is correct, a blood reading of 140/90 is concerning but not severe
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What do you think is the most
belka [17]

Answer:

i think the most diffuicult thing in baseball is sometime when you go to throw a ball you could pull a musel or you could break a bone and how it affects the social is then if you get hurt the you let your entire team down because then they have to forfit a player for the next game until you heal

7 0
2 years ago
Sally's primary teeth have been falling out at a rate of about four each year. this process will probably continue until she is
zaharov [31]
You usually start off with twenty baby teeth. If she is losing four each year you would divide the amount of baby teeth by four:
20/4=5
So she lost all her teeth by Five years of age. 

PS. which is quite young!
8 0
3 years ago
Why is the myth the athletes need additional protein is not true
amid [387]
The body already produces enough protein to get by just fine. However, many people think athletes "use up" too much protein and faster than they gain it back, but that is not true because the body regulates homeostasis. I hope I helped :)
4 0
3 years ago
When reading a recipe ingredients which substance makes the recipe an unhealthy choice if it is present in a high amount
Nadya [2.5K]
If calories, fat, and sugar
5 0
3 years ago
Why do turtles breath out of their butts
luda_lava [24]

Answer: Limited room and no ribcage

Pls give me brainliest i had to research

Explanation: The possible answer to the question lies in the turtle's shell. The shell, which evolved from ribs and vertebrae that flattened out and fused together, does more than keep the turtle safe from bites. When a turtle hibernates, it buries itself in cold water for up to five months. To survive, it has to change a lot of things about the way its body works. Some processes, such as fat burning, go anaerobic - or without oxygen - in a hibernating turtle. Anaerobic processes result in the build up of lactic acid, and anyone who has seen Aliens knows that too much acid isn't good for a body. The turtle's shell can not only store some lactic acid, but release bicarbonates (baking soda to the acid's vinegar) into the turtle's body. It's not just armor plating, it's a chemistry set.

It is, however, a fairly restrictive chemistry set. Without ribs that expand and contract, the turtle has no use for the lung and muscle set-up that most mammals have. Instead it has muscles that pull the body outwards, towards the openings of the shell, to allow it to inhale, and more muscles to squish the turtle's guts against its lungs to make it exhale. The combination makes for a lot of work, which is especially costly if every time you use a muscle your body's acid levels go up and oxygen levels go down.

Compare this to the relatively cheap butt breathing. Sacs next to the cloaca, called bursa, easily expand. The walls of these sacs are lined with blood vessels. Oxygen diffuses through the blood vessels, and the sacs are squeezed out. The entire procedure uses little energy for a turtle that doesn't have a lot to spare. Dignity has to play second-fiddle to survival sometimes.

4 0
3 years ago
Read 2 more answers
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