Very simple. At rest, you have a number of bpm. After exercise, the heart can't return abruptly to the rest speed, and it keeps a faster rate for a while.
Answer:
Ovulation happens every month for women of childbearing age. During this phase, the egg is released from one of the ovaries and travels from the fallopian tube to your uterus.
Look it up not only on brainly
Answer:
Immunity is one of the most concern topic of human health now a days. So, to maintain our immune cells throughout our lifetime, we can follow the following tips:
<u>Eat a healthy diet:</u> It is important to take nutrient-rich diet so that our immune system can fight against the disease causing bacteria or virus and keeps us healthy enough.
<u>Get active: </u>Regular exercise and keeping ourselves active keeps our muscles and body fit and provide energy to our immune cells.
<u>Get plenty of sleep:</u> Sleeping is one of the way to stay healthy but it should be limited. Its important to give rest to your body so for that its important to take 6 to 7 hrs of sleep per day.
<u>Maintain body weight: </u>overweight can weaken our immune cells, so important to maintain our body weight with physical activity and eating a healthy diet that will keep our immune cells throughout our lifetime.
<u>Quit smoking and other harmful habits:</u> Smoking makes our immune cells weak and slowly our body get prone to diseases. So, to keep immune cells healthy one should quit smoking.
Ans. (A). diploid.
Gametes can be defined as male or female germ cells that unite with gamete of opposite sex to form a zygote. Gametes are formed by meiosis and thus, each gamete is haploid, consists half the number of chromosomes as present in a normal cell.
When male and female gametes (sperm and egg, respectively), it leads to formation of zygote. As each gamete is haploid in nature, resulting zygote has two sets of chromosomes (one from each gamete), which means zygote is diploid in nature.
Thus, the correct answer is option (A).