Sentences with phrase «high fertility remains»

Not exact matches

@Bill, Total fertility remains higher for black women than for any other racial group (some ethnic groups are slightly higher, but as a race, black women still have the highest fertility).

This focuses on naturally inducing prolactin levels to remain high, so that a mother continues to have reduced fertility after her pregnancy.

«Women could have had the best of both worlds — securing paternal investment from a long - term mate and high - genetic quality from affair partners — but only if those affairs were timed at a point of high fertility within the cycle, and probably only if their affairs remained undiscovered.»

As infertility - causing mutations generally did not accumulate, fertility and survival remained high into old age (Fig. 2A).

I was making a statement about the reality that 1) much of the world is today is already at or below replacement fertility levels, and that 2) the main high - fertility areas remaining in the world today are in fact sub-Saharan African nations.

Using the UN's «medium fertility» population growth rate projection and the assumed higher per capita carbon footprint plus the assumption that 50 % of the emitted CO2 will «remain» in the atmosphere, we arrive at an estimated atmospheric CO2 concentration of 640 ppmv by 2100.

Developing countries — Fertility remains high in many developing countries.

The total fertility rate remains high in many countries not because women want many children but because they are denied these technologies and information, and often even the right to have fewer children.