Describe the technology that has successfully increased the herd size of cattle in a short time to meet the increasing demands of growing human population

As a biologists explain the technique to a dairy farmer for increasing the yield of herd size of cattle in a short time.

Mention two factors which are considered responsible for the increase in human population.

An increase in the size or number of cells best describes.

How does the increase and the decrease in the value of'r' affect the population size"

Alveoli increase the surface area of the human lung which is approximately the size of a :

The size of a population increases if

Which of the following parameters are responsible for increasing and decreasing the size of the population ?

The graph above shows how the value of a stock has increased over time. The line of best fit is shown. a. The value of the stock increased from June 2000 to Jone 2005 by approcimately what percent?

The elements of group 1 describe, more clearly then only group of elements, the effects of increasing the size of atoms or ions on the physical and chemical properties.The chemical and physical properties of the elements are closely related to their electronic structures and sizes.These metals are highly electropositive and thus form very strong bases, and have quite stable oxo-salts.In the manufacturing of sodium hydroxide, chlorine and sodium carbonate, the sodium chloride is used as starting material. Which of the following has the highest solubility in water ?

A botanist is cultivating a rare species of plant in a controlled environment and currently has 3000 of these plants. The population of this species that the botanist expects to grow next year, N_("next year") , can be estimated from the number of plants this year, N_("this year") , by the equation below. N_("next year")=N_("this year")+0.2(N_("this year"))(1-(N_("this year"))/(K)) The constant K in this formula is the number of plants the environment is able to support. The botanist would like to increase the number of plants that the environment can support so that the population of the species will increase more rapidly. If the botanist’s goal is that the number of plants will increase from 3000 this year to 3360 next year, how many plants must the modified environment support?