molecules are on the red cell, scientistsdivideblood into four types: A, B, AB and O.Your blood type... yet(1).But some say that people with the same blood type may have things in common.What's your blood ……

为什么血管是蓝色的？Q: Why do some blood vessels (血管) look blue?A: Red blood cells (细胞) take oxygen from your... blood vessels you see on your hands and arms are veins. ……

HAVE you ever woken yourself up by snoring (打鼾)? Have your friends and family ever made fun of you for snoring in your sleep? Rest easy – a toy bear, made by researchers from Waseda University ……

ALL your blood goes through your heart once a minute (每分钟一次). ……

Your body has about 96,561 km of blood vessels (血管). Your body has about 96,561 km of blood vessels (血管).    ……

Trust that little voice in your head that says “Wouldn’t it be interesting if... ”, And then do it.— Duane Michals(American photographer, 1932 – ) ……

Q: Why do leeches (水蛭) still suck (吸) your blood even if you cut them in half?A. They feel nothing when they are eating.B. Their mouths get stuck.C. They love blood too much. ……

A: When I stand on my head the blood rushes to my head, but when I stand on my feet the blood doesn’t rush to my feet. Why is this? B: It’s because your feet aren’t empty. ……

Blood from your bones你知道人体内的血液是从哪儿制造出来的吗？Q:Where does blood come from?A:Is there a specialorgan(器官) in your body for making blood, or does it just appear from your insides? In fact, blood comes from ……

blood into your muscles, making them appear more toned than they actually are. The special effects...IS a total overhaul of your body possible in, say, 12 hours? Well, no. You can't seriously drop ……

Q: Why do blood types differ?A: Perhaps you know your own blood type, and perhaps you know... on your medical records.Blood consists of red and white blood cells, platelets and plasma. Antigens ……

Why is lobsters’ blood blue?Why is lobsters’ blood blue?龙虾的血是蓝色的。Human blood is red. This is because our blood cells (细胞) have iron, which gives our blood its red color. However, lobsters ……

blood.Lobsters(龙虾) have blue blood.How fast does it travel?BLOOD travels around your body...Do all animals have blood?NOT all animals have blood. Some living things with no backbones ……

, and it doesn't harm your health at all."Tuesday was World Blood Donor Day. And, like Wang, hundreds...-year-old electrical engineer from Beijing has donated blood for free in a bloodmobile over the past ……

. A diet for people with type A blood includes more vegetables. His book, Eat Right for Your Type, has... that there are four types of blood. He 1. __________ (name) them A, B, AB and O. People have one 2. __________ ……