Answer:
<em>Increased immigration</em>
Explanation:
Population growth generally refers to increase in population size or the number of individuals in a particular area. Population growth is influenced by four fundamental factors which are;
- Death rate
- Birth rate
- Immigration
- Emigration
While death and emigration negatively affect population growth because individuals are exiting the population, immigration and birth add new individuals into the population and positively affect population growth.
Hence, from all the available options, only increased immigration can lead to an increase in a country's population growth rate.
Crab grass does so well when ordinary grass struggles in late summer
because its seed germination is higher when exposed to hotter
temperatures.
The seeds of crab grass are mostly dormant and their germination is
dependent on the soil temperature. During summer, the temperature of the
soil is usually higher which aids its growth .
This therefore explains the reason why crab grass does well than ordinary
grass in late summer periods.
Read more about Crab grass brainly.com/question/7601938
Answer:
Stems and root
Explanation:
Auxins facilitate stem elongation while inhibiting axillary bud formation, ensuring apical dominance. The root, branches, and stem and tip all contain them. Hydroxy Acetic Acid is a perfect example. Auxin is indeed a growth hormone that facilitates cell elongation and is formed in the stem tip.
Answer:
Sediment
Explanation:
Which of these could you find in the benthic zone of a lake? Sediment.