Answer:
C. lower birthrates
Explanation:
The decline in European population is not due to a big number of deaths, but a small number of births.
Some of the reasons for a low birth rate are:
-education and assimilation of women in the workplace
-general well-being and a feeling of security
-high cost of having children
Hope this helps, and pls mark me brainliest:)
Answer:
chokddtstiitstdotdoditidtdtiiteitssifphfwhfsugsaufJjhUjJI
Farm Africa believes that Africa has the power to feed itself.
We help African farmers grow themselves out of poverty and end hunger forever, bringing prosperity to rural families.
Answer:
The main sequence consists of young yellow and red stars, white dwarfs forms old and dead stars.
Explanation:
- On average there are three major life cycles of the star and that includes yellow giants,m white dwarfs, and red giants.
- These stars are formed by the fusion reaction of H2 into He in their cores, the brown dwarfs have less mass and thus are unable to start the fusion process.
- The average star may have varied sizes and temperatures. Most of the stars are found in the main sequence which consists of 0.1 to 200 times that of the sun.
- The formation of a white star takes place due to the degeneration process and consists of a faint luminosity.
