The answer is B
Answer: B.) sustainability
Explanation:
The resources are necessary for fulfilling the daily needs of the human population worldwide and to lead a healthy life. Sustainability is the practice which influence the human population to use the available renewable and non-renewable resources wisely in a sense that these resources will remain available for use of present and future generation.
On the basis of the above explanation, Sustainability refers to human interdependence on the natural environment so that we can continue to lead healthful, productive lives today and in the future
Answer:
Frogs reproducesexually and when organisisms reproduce sexually there are benefits which include:
produces genetic variation in the offspring.
the species can adapt to new environments due to variation, which gives them a survival advantage.
a disease is less likely to affect all the individuals in a population.
A disadvantage is that sexual reproduction takes longer than asexual reproduction. A mate must be found, the egg must be fertilised by sperm, and then the offspring develop. The benefit of introducing genetic variation into the species , however, outweighs this disadvantage.
Insulin has more than one non-reducible forms and has three subunits: alpha, beta, and gamma. Alpha is 135,00 Mr, beta is 95,000 Mr, and gamma is 210,000 Mr. The two major parts of the molecule are alpha and beta particles while gamma particles are minor.