I believe it was glaciers but im not certain...
Tina could use dendrochronology in her studies. Dendrochronology is the study of tree rings and scientists use this method to study past climatic conditions. Tree rings record the annual growth of the tree. A smaller than average tree ring indicates a possible drought or other climatic factor than can negatively affect the growth of trees. A larger than average ring can speak of favorable conditions for growth such as increased rainfall.
Answer:
A human diploid cell has 46 chromosomes in 23 pairs.
Explanation:
Answer:
collision between the Indian Plate and Eurasian Plate
Explanation:
If one species in the food web ceases to exist, one or more members in the rest of the chain could cease to exist too. A plant or animal doesn't even have to become extinct to affect one of its predators.
