Answer: Carbon 12 and Carbon 13
In plant, the ratio of carbon 12 and carbon 13 isotopes is different depending upon the plant photosynthesis. The distribution of these isotopes in plant tissue can indicate the path way of carbon metabolism that is either C3 fixation or C4 fixation. This help scientist to know if the plant consumed by organism is C3 plant or C4 plant by measuring the isotopic signature of their collagen and other tissues.
This can help scientist know which plant is consumed by animals.
Answer:China is officially known as the People's Republic of China.
China has the largest population in the world, with over 1.3 billion people (1,343,239,923) as of July 2012.
China is the 3rd largest country by area at 9,706,961 sq km (3,747,879 sq miles).
China belongs to the continent of Asia.
Explanation:
Answer:
all of them apply to some vertebrates
magnetoreception
proprioception
baroception
nociception
Answer:
d
Explanation:
D the interaction between populations of wolves and deer
Answer:
The two ways you can value a task are - positively or negatively
Explanation:
The two ways you can value a task are - positively or negatively
With fear of failure or with hope of success are the two types of expectations.
As per psychology, if the task is as per your comfort, we value it as a positive task that we can readily do, and when it is out of our comfort zone, we readily agree that is a negative one.