<span>The body mass index (BMI) is the most popular formula associated with body fat and relative amount of adipose tissue. This takes into account the person's weight and height as a way of calculating a relative value that will give the patient an idea of where they stand (in general) among people of their body composition.</span>
Answer
(a) is the correct option
explanation :
Hair cells are the sensory receptors of both the sound related framework. hair cells distinguish development in their environment any damage in these hair cells can bring about the lowering hearing capability, and this defect is changeless. calcium ion is an imperative part of the hair cells to adjust the intensification of the signal.
The right answers are <span>androgens for male; estrogen and progesterone for female.
<u>MALE HORMONES:</u>
The term androgen defines the hormones causing the appearance of male sexual characteristics such as hair. These androgen hormones are naturally secreted by the adrenal glands, testes, but also the ovaries in women.
<u>FEMALE HORMONES:</u>
Estrogens are all hormones secreted by the ovary. The level of this hormone in the blood increases especially at the time of ovulation. But it is also produced in small quantities by the testicles in males.
After the release of the egg during the menstrual cycle, the ovary continues to work. The cells of the empty shell (called the corpus luteum) that contained the egg thus make progesterone on the second part of the cycle, before having a further fall in their production at the beginning of the next cycle.
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Answer:
Phylum platyhelminthe
Explanation:
Although a few of the free living marine and terrestrial species are very beautiful, most species are not particularly attractive to the human mind. Their body is dorso-ventrally flattened.
They exhibit bilateral symmetry. They do not have a body cavity and are acoelomate. The movement of most platyhelminthes is using a wavelike motion that is controlled by longitudinal, circular, and oblique layers of muscle as they contract and relax simultaneously.