gene flow or migration between two populations will help maintain similarities between the species, therefore preventing (or slowing down) the process of speciation. and when the environment changes rapidly, this can cause an overall decrease in population size because of a failure to adapt adequately to environmental changes. i hope this helped <3
Answer:
False
Explanation:
A double-helical DNA molecule consists of two DNA strands. A DNA strand has free 5' phosphate at one end and a free hydroxyl group (OH) at its 3' end. A DNA double helix is said to be antiparallel since each end of the double helix has an exposed 5' phosphate on one strand and a free 3' hydroxyl group (OH) on the other. This means that the two DNA strands run in opposite directions. A phosphate group is always esterified to the 5' carbon of the pentose sugar; never at its 3' end.
D. golgi complex because it receives proteins and lipids from the ER , and packages and diatribes theses substances throughout the cell.
Answer:
here you go
Explanation:
resourcesresources are characterized as renewable or non-renewable a renewable resource can replenish itself at the rate it is used while non-renewable resource has a limited supply renewable resources include timber wind and solar while non-renewable resources include coal and natural gas