Sexual reproduction. Sexual reproduction is more much complex than asexual reproduction. It requires the production of sex cells, or gametes , which have half the number of chromosomes of all other cells in the organism. ... Once the gametes are made in the male and female, they must meet with one another to form offspring
1.Osteoporosis is a disease in which the bones become weak and are more likely to break. A lifetime diet low in calcium and vitamin D makes you more prone to bone loss.
2. It provides energy, absorbs certain nutrients and maintains your core body temperature.
3.A tendon serves to move the bone or structure.A ligament usually serves to hold structures together and keep them stable.
4.Collagen s responsible for skin strength and elasticity, and its degradation leads to wrinkles that accompany aging.
B). They both contain nitrogenous bases.
<span>Process in which new species form. <em>Surviving species becoming more diverse as they adapt to new environments .</em><em> </em><em>Process results in new species</em><em>.</em></span>
DDT was used during second world war to control malaria among the troops and the civilians. Later, it was used as pesticide in agricultural and household practices. Due to its excessive use it entered into the food chain and its amount in the food crossed the permissible level. So, it was banned by United States.
