Bones are made from hardened cartilage through a process called ossification. The human body contains 206 bones that make up the skeleton. These bones can be classified as either compact bones or cancellous bones. Compact bones are dense and make up 80% of the bones in our body while cancello...
i know ive been told i know in my bones i know it would surel i know its everybodys i know joey would be i know jump i know love is a hot i know my dad wanted i know my grandmother i know that no good i i know that hard i know that i freaked i know that they i know ...
They p___67___ all kinds of nutrition(营养) that are very important for our bodies. For example, vitamin C gives us healthy skin, and calcium(钙) keeps our bones s___68___. Others help to keep our hearts, blood and muscles healthy Eating vegetables does not make us f___69___ ...
make no bones about To be forthright and candid about; acknowledge freely: They make no bones about their dislike for each other. make off with To snatch or steal: made off with the profits. make (one's) day To give one great pleasure. make (one's) peace with To bring oneself to ...
;Thechopstickscanbemadeofdifferentkindsofmaterials,includingbamboo,wood,animalbones,beautifulstonesandsomeothermaterials.Therearemorethan200typesofchopsticksnow.Amongthem,thebamboochopsticksaremostwidelyused. “Achopstickcanbebrokeneasily.Tenpairsofchopsticksholdeachothertightly(紧紧地)...”Thesongispopularwithmany...
828.Close by, there are a few reindeer feeding on grass. 旁边有几只驯鹿正在吃草。 829.For hundreds of years, looking after reindeer was a way of life for the Sami. 几百年来,照料驯鹿是萨米人的一种生活方式。 830...
Further investigation into these novel ecosystems found that bacteria that overtake a whale skeleton feed off the bones, which consists of 60 percent fat [source: Russo]. The bacteria then produce hydrogen sulfide, a chemical with the signature rotten-egg scent. Those thousands of chemoautotrophic ...
Pictures may also be used to look at your joints, bones, or blood vessels. You may be given contrast liquid before the pictures are taken to help your muscles show up better in the pictures. Tell your healthcare provider if you have ever had an allergic reaction to contrast liquid. Do ...
What is a knee sprain?A knee sprain is a stretched or torn ligament in your child's knee. Ligaments support the knee and keep the joint and bones in the correct position. A knee sprain may involve one or more ligaments.What increases my child's risk for a knee sprain?
Considered "Europe’s most famous mummy," the remains of the man who was murdered in the Alps 5,000 years ago continue to reveal details of Neolithic life—and insights into modern health.