Asked by Anonymous

1. In which way does the circulatory system rely on the skeletal system?

Glucose is secreted by compact bone as an energy source for blood.
Spongy bone stores minerals needed by blood cells.
Bones provide a source of oxygen to blood.
Blood cells are produced in bone marrow.

2. A rock climber grasps onto a ledge in the rock wall. How do the bones and muscles in his arm interact to allow him to hold on?

photo of a man climbing a rock wall
All of the muscles in his arm contract to hold his arm in position.
His arm muscles work in pairs so that one contracts while the other relaxes to hold his arm in position.
His arm muscles work independently of each other to hold his arm in position.
All of his arm muscles relax to hold his arm in position.

3. Muscles located in the walls of the small intestine help push digested material along. Muscles located in the walls of arteries help push blood along. Based on this information and your understanding of muscle types, which of the following statements is correct? (1 point)

Both sets of muscles are involuntary and smooth.
Both sets of muscles are voluntary and smooth.
Both sets of muscles are smooth, although one set is voluntary, and the other set is involuntary.
Both sets of muscles are voluntary, although one set is striated, and the other set is smooth.

4. Which of the following sets of words best fills in the blanks in the following sentence?

Despite their ______ structure, human bones are surprisingly _________.
hollow; strong
solid; lightweight
compact; flexible
spongy; fragile

Answers

Answered by Melissa
For everyone at connections academy :)
1. Blood cells are produced in bone marrow
2. His arm muscles work in pairs so that one contracts while the other relaxes to hold his arm in position
3. Both sets of muscles are involuntary an smooth
4. Hollow;strong
Answered by That guy
All correct just did my quick check and got them right!
Answered by Unknown
All are right.
Answered by # someone
Thanks, I got a 100% also!
Answered by joyjoy
THANKYOU MELLISA!!
Answered by Desiree
can you help me with mine
Answered by Jirehn
They are correct
Answered by Anonymous
Thanks SO Much Melissa I got to GACA and I got a hundred!:)
Answered by I'll Be There 4 U
I missed two, how did ya'll get them right? I id those answers and got some wrong -.-
Answered by Cute-kitty101

thank you i got 100%
Answered by Anonymous
D
B
A
A
Answered by Young G
Yo fam thanks for the answers, really helped!
Answered by Mrs.Donna
All of @Anonymous' answers are correct!
Answered by Someone Helpful
Thanks Melissa and Anonymous!
D
B
A
A
100%
Answered by Anonymous
D
B
A
A
Is correct
Answered by Alanna
yass
Answered by Dani
Thanks guys. These answers are all correct! Thanks Anonymous and Melissa! :-)
Answered by DdAaNnGg
THANKS SOOOOOOO MUCH
Answered by Jon-Marc
1.D
2.B
3.A
4.A
Answered by DJ
Hey JM
Answered by Lacey
Melissa you helped me so much I just took my thing on connections academy and it made it so easy
Answered by softball lover
thanks guys!!!
Answered by WCTH_fan_heartie
I know this is late but everyone is correct thank you.
Answered by DJ Nate
Thank you for the answers :D
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Answered by LooL Potatoes
Anonymous is correct, its DBAA
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Answered by JJ
Mellisa is correct, I got 100%, and I go to connections. And FYI guys Aria is a real person.
Answered by Hannah
Thanks guys
1.D
2.B
3.A
4.A
Answered by Cr3@my donut
thx



Melissa
Anonymous
Aria
Hannah
Jon-Marc
Answered by Keria
Thanks Guys :)
Answered by puppys are awesome
HI! MELISSA IS THE BEST! HOPE EVERYBODY DOES GOOD ON THE QUICK CHECK!
Answered by kaliyah
D
B
A
A
100%
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Answered by dent
D
B
A
A
are the correcrt answers
Answered by Ava
D
B
A
A
Answered by HI123
thank you, Melissa she is right got a 100.
Answered by My mom
D
B
A
A 100% trust me, I took the quick check.
Answered by XxCashTheRosexX
D
B
A
A
100%
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Answered by Anonymous
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Answered by Connexus buddy
Thanks
D
B
A
A
I Correct 100%
Answered by Audrey Moore
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Answered by xxxtentaciov
i got 100 thanks i promise melisa is right
Answered by Sky
D
B
A
A
these are connexons academy answers
Answered by Red
TYSM! I was only stuck on the first one and thought that it was another one. Since there are only 4 questions I would have gotten a 75% and I currently have a B in science. Normally for me that would be fine but my mom is 100% stuck on the idea that I will be a new Albert Einstien when I grow up :( She gets really angry at me when I even get B's!
Answered by Connexusgirl
Thanks everyone that helped i got 100 percent and i have a really low grade in science and u all helped me thank you all !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

# Connexus Academy student
Answered by Hal
1. D
2. B
3. A
4. A
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-Ya'llMakeMeSmackMyForehead
Answered by Meep
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Answered by COCO๐Ÿ˜
1.D
2.B
3.A
4.A
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Answered by Barney
Tysm much for helping me with my test I have a failing grade in science so thank you Melissa and Anonymous ๐Ÿ’—๐Ÿ’–๐Ÿ’˜๐Ÿ˜Œ๐Ÿ˜˜๐Ÿ˜‰๐Ÿ˜โค๐Ÿฅฐ๐Ÿคž
Answered by someone
I just needed help with one question thank you guys no other sites helped me.
Answered by kris
thanks........
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Answered by OMG
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Answered by Answer!!
The real answer for Connexus is
D
A
C
C
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Answered by cupcakes and rainbows
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Answered by hihi140
stop cheating people
Answered by Anonymous
D
B
A
A
Science 7B holding it all together muscles and bones
tyasm
Answered by goose he thick
anonymous thx so much 100% correct
Answered by A C K
Melissa's still works in 2020 boys^
Melissa's works, October 2020.
Answered by I NEED THE ANSWER!
THX sooooo much guys . .
v
ty..
Answered by OOOOF
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Answered by ๐Ÿ˜‹
thx

D
B
A
A
Answered by Anonymous
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Answered by creepy mcnugget
mellisa is 100 percent correct. took the quiz.
Answered by No body
May 5, 2014

For everyone at connections academy :)
1. Blood cells are produced in bone marrow
2. His arm muscles work in pairs so that one contracts while the other relaxes to hold his arm in position
3. Both sets of muscles are involuntary an smooth
4. Hollow;strong

Answered by Hey
Still right April 2021
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