Answer;
C) the amount of time that the two species have been evolving apart
Explanation;
-Scientists can use relaxed-clock methods to deal with variation in the rate of the molecular clock. By measuring the patterns of evolutionary rate variation among organisms, they can also gain valuable insight into the biological processes that determine how quickly the molecular clock ticks.
- The molecular clock hypothesis states that DNA and protein sequences evolve at a rate that is relatively constant over time and among different organisms. A direct consequence of this constancy is that the genetic difference between any two species is proportional to the time since these species last shared a common ancestor.
Answer:
GTACCGA
Explanation:
During DNA replication, the purine bases adenine and guanine binds to the pyrimidine bases thymine and cytosine respectively.
From the above original strand, the complementary strand will be:
GTACCGA
Answer:
The correct choice would be: "The data supports the hypothesis because when annual temperature deviations are below normal, the annual number of hurricanes increases."
Explanation:
The large discrepancies between temperatures due to global warming promote the appearance of hurcanaes, that is, the greenhouse effect and pollution encourage the appearance of excessive thermal amplitude and this helps the appearance of hurricanes.
Answer:
2cm/year
Explanation:
10,000 years = 200m
The question asks, what is its rate in cm per year?
So first we have to make sure the units are the same, i.e by changing the metres(m) to centimetres(cm)
1m = 100cm
200m = (200x100) <em>20,000 cm</em>
10,000 years = 20,000 cm
Now we divide the latter by the former. (cm/year) i.e, years by centimetres
20,000 ÷ 10,000 = 2
C) Hydra.
Hope this helps!
-Payshence xoxo
