Answer: B. Earth's present-day species evolved from older, identical species.
The evolution is the change or modification in the characteristics of a species over genration due to the process of adaptation and natural selection. The statement "Earth's present day species evolved from older, identical species is true about evolution". As, proposed by Darwin evolution is "descent with modification", which means that in a process of evolution species change and give rise to new species over generation. He proposed that newly evolved life forms can be traced back to their common ancestor.
Answer:
Temperature is a non-living factor in an organism's environment.
Explanation:
Non-living factors is also called abiotic factors. These factors have a great affect on the organisms growth and survival. With the help of abiotic factors i. e. sunlight, some organisms make their own food such as plants and algae. Some organisms lives in water which is abiotic factor such as fishes. Without these abiotic factors, all the organisms will die.
Answer:
Jet streams are like rivers of wind high above in the atmosphere. These slim strips of strong winds have a huge influence on climate, as they can push air masses around and affect weather patterns. ... Temperature also influences the velocity of the jet stream
Explanation:
Here is the answer of the given statement above. The events in the cell cycle<span> that must be completed successfully for daughter cells to share an identical complement of chromosomes are the following:
</span><span>For daughter cells to have identical complements of chromosomes, all the chromosomes must be replicated during the S phase, the spindle apparatus must connect with the kinetochores of each sister chromatid in pro-metaphase, and the sister chromatids of each replicated chromosome must be partitioned in anaphase and fully separated into daughter cells by cytokinesis.</span>
Answer:
On the vertical axis, place frequencies. Label this axis "Frequency".
On the horizontal axis, place the lower value of each interval. ...
Draw a bar extending from the lower value of each interval to the lower value of the next interval.
a low variability.
Explanation: