The answer is letter C.
Aerobic activities help the heart to pump blood at an increase rate with each heartbeat. The heart is a muscle, therefore through exercise, these muscles are also developed the same way that the skeletal muscles are. When the heart becomes strong it tends to pump less but with a more forceful action causing blood to instantaneously flow all over the body systems. Aerobic activities that last for 30 minutes are enough to cause the heart to pump extra and get developed into a strong muscle.
TAIGA The Taiga experiences extremely cold or hot weather conditions.
When an egg falls in the vagina and isn’t met by sperm, it will continue to fall while bumping the sides and making the blood that has been stored there over the past month fall too.
Answer:
True
Explanation:
As long as the gene that is resistant to Tamiflu involves a cost, there is a very big possibility that it is likely to experience what is known as directional selection. This directional selection has the ability of leading to a reduction in the frequency of the Tamiflu-resistance gene. Hence, the answer to the question is True.
1-She would have been more careful with what she did and fix the problem before it happened
2-They know how to better deal with the situation.
