Answer:
Option D, all of the above
Explanation:
Industrial revolution caused creation of wealth and generation of income due to which people living in remote/village areas migrated towards cities in large number which led to population explosion.
With the advent of new machines and tools (such as guns, strong fishing nets, distinctive sharp tools etc.), the hunters (such as poachers, fishermen , slaughter house workers etc.) got enabled and hence their number also increased.
New methodologies of trash disposal were also created such as incineration.
Hence, option D is correct
Answer:
The real answer is resulted in a population increase.
Explanation:
all of the above is the wrong answer and ive researched a lot and got that.
B. A double-blind technique
C. A short observation period
D. A voluntary enrollment plan
A scientist's primary concern in a clinical trial is the patient's safety, there fore short observation decreases the reliability of results from a clinical trial
Answer:
C. A short observation period
Explanation:
ape.x
there's a lagging strand during DNA replication when the DNA synthesis becomes discontinuous.
Answer:
DNA strands have a directionality, and the different ends of a single strand are called the "3' end" and the "5' end." These terms refer to the carbon atom in ribose to which the next phosphate in the chain attaches. In addition to being complementary, the two strands of DNA are antiparallel: they are orientated in opposite directions. This directionality has consequences in DNA synthesis, because DNA polymerase can only synthesize DNA in one direction by adding nucleotides to the 3' end of a DNA strand.
in DNA replication, the leading strand is defined as the new DNA strand at the replication fork that is synthesized in the 5'→3' direction in a continuous manner.
on the other hand ,The lagging strand is the DNA strand at the opposite side of the replication fork from the leading strand, running in the 3' to 5' direction. Because DNA polymerase III cannot synthesize in the 3'→5' direction, the lagging strand is synthesized in short segments known as Okazaki fragments.
Explanation:
B. toad
C. penguin
D. snake
3. what role does RNA play in cell life
4.what are the three kinds of RNA and what does each do?
5. what can cause mutation?