All of these things that the bones do make them truly amazing parts of the human body.Comprehension Questions Circle the right answer.1. This reading is about a. how blood is made. b. how bones work. c. how muscles work.2. The writer says that a. material in bones makes blood cells...
The human skeleton has 206 bones , startingat the top with the skull and ending at the bottom with the toe bones . Many bones have muscles attached to them by tendons . These bones help us move . Some bones protect soft organs in...
There is about it a curious, cracked look that is very puzzling until you suddenly realize that at one time, and long ago, the right side of the front porch had been painted, and part of the wall -- but the painting was left unfinished and one portion of the house is darker and din...
Best App on Bones, Joints & Muscles! Learn everything you want to know about your bones, joints & muscles! Topics include: ● Arthritis ● Back pain ● Bone can…
人体骨骼有许多bones.bones是在外面辛苦,但他们所有的血液在人体软骨髓inside.bone骨髓 翻译结果2复制译文编辑译文朗读译文返回顶部 人类骨骼有很多 bones.bones 硬外,但是它们具有骨骨髓 inside.bone 骨髓使所有的鲜血在人体内的软 翻译结果3复制译文编辑译文朗读译文返回顶部 人类骨骼有很多 bones.bones 硬外,但是它们...
(1)How can the leg bones and the backbone help human body? CA.They help to move.B.They protect the important parts.C.They help to stand or sit up.D.They make red blood cells.(2)Which parts work together to help people move and do things?
The top shell. The inner part of it is composed of about fifty bones, including the ribs and vertebrae, plus cartilage. All this forms the domed shape of the shell. The carapace is very hard but isn’t impervious to pain and pressure. It contains nerve endings, and just as humans can...
But when was the first human seen? Early humans did not leave behind any written records. However, they left behind many paintings on the walls of the caves(洞穴) where they lived. These paintings tell about their life, and we know these early humans walked on four limbs(四肢) like apes...
Weseehumansallaroundus.Butwhenwasthefirsthumanseen?Earlyhumansdidnotleavebehindanywrittenrecords.However,theyleftbehindmanypaintingsonthewallsofthecaves(洞穴)wheretheylived.Thesepaintingstellabouttheirlife,andweknowtheseearlyhumanswalkedonfourlimbs(四肢)likeapes(猿).Also,theydidnotliveatoneplacebutmovedfromplace...
The robot is named AInstein. It is the size of a small adult and even has a screen for a face that appears to show human facial(面部) 3 . It speaks a North American form of English. And it can tell jokes, like “ 4 was the math book sad? Because it had too many problems.”...