Answer: Here you go 
Explanation:
Blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs. Blood leaves the heart through the aortic valve, into the aorta and to the body. This pattern is repeated, causing blood to flow continuously to the heart, lungs and body.
 
        
             
        
        
        
A metal ball and a wooden ball
        
             
        
        
        
Answer: 375 grams
Explanation:
Hi to answer this question we have to multiply the amount of kcal that hE eats per day (2,500) by the percentage in decimal form (60/100= 0.60)
Mathematically speaking:
2,500 x 0.60 = 1,500 kcal
Since each gram of carbohydrate provides 4 kilocalories of energy. To express the result in grams we simply have to divide it by 4:
1,500 kcal / 4 kcal/gram = 375 grams
Feel free to ask for more if needed or if you did not understand something.
 
        
             
        
        
        
Answer:
How long does a couple have to be trying to conceive before consulting a fertility doctor?
The average rule of thumb is that it takes a couple five to six months to conceive. If you are under 35 and have been having unprotected s3x (s8x without any form of birth control) for 12 months, you may want to see a fertility specialist.
Explanation:
 
        
             
        
        
        
Answer:
In normal hand function, the intrinsic muscles, both the lumbricals and interosseus muscles balance finger movement7 and create this broad sweeping movement. Besides abducting and adducting the fingers, they are responsible for coupling metacarpophalangeal joint (MCP) flexion with interphalangeal joints (IP) extension
The intrinsic foot muscles act to stabilise the foot and support the arches, as well as to produce fine movement of the toes. The intrinsic foot muscles can be divided into two main groups, plantar and dorsal.