Question

Which detail supports the main idea that microgravity weakens astronauts' bones?

A) astronauts grow 1-3 inches taller

B) Astronauts' legs become thins and sticklike

C) astronauts lose 10 percent of their bone tissue after several months without gravity

D) astronauts get used to living without gravity after about one week

I think it's either B or C. Am I right?

Answer 1

Yes.

Read this carefully to choose the best answer.

http://www.nsbri.org/DISCOVERIES-FOR-SPACE-and-EARTH/The-Body-in-Space/

Answer 2

Also -- http://www.nasa.gov/audience/foreducators/postsecondary/features/F_Bones_in_Space.html

Answer 3

Thank you Ms.Sue

Answer 4

You're welcome, Taryn.

Answer 5

i still dont know wtfing answer is

Answer 6

the answer is c

Answer 7

1. d
2. a
3. c
4. c
5. b

Answer 8

Lun is right

Answer 9

i go to connexus lun is right 100%

Answer 10

Lin is right I got a 100%

Answer 11

Thank you, lun! I got a 100%

Answer 12

Lun and Ms.Sue are my life savors!

Answer 13

Thank you yet again lun You're a life saver

Answer 14

Thank You Lun. :)

Answer 15

Lun to the rescue.

Answer 16

Hey “Lin is right” I ALSO go to connexus wtf lmao