Answer:
actin and myosin is the answer
Explanation:
hope it helps..
Answer:
White spots on your nipples are usually nothing to worry about. Very rarely though, they could signal cancer. The blocked pore could be caused by a tumor pressing on the milk duct. Bumps and other nipple changes can also be a sign of Paget disease, which affects 1 to 4 percent of women with breast cancer.
Answer:
Since the game of football started over a hundred years ago, football has evolved and changed. But during this time, there have never been more changes than over the past 20 years or so. Players have to be fitter as they have to cover more than 50% more distance than players had to in the late 1960's Explanation:
Emotions,attitude and ethics
I believe the answer to your question would be the aorta. I hope that answers your question. :)