It specifies what exactly the variations are of whatever population is being examined.
The plants URANUS and Neptune are known as the ICE GIANTS. These planets are the farthest away from the sun in the solar system.. They live just beyond the planet SATURN, at which point temperatures DECREASE drastically.
The rock is heavy because the mass changes from 10.0kg to 100.0kg in 3.24 seconds
Answer:
A. Scientists discovered chromosomes and DNA.
Explanation:
Mendel's ideas were based on patterns of inheritance in plants. Although he identified these patterns, at the time, we did not know what the hereditary material was. This means Mendel couldn't uncover the mechanism of why he was seeing the patterns he was.
When scientists discovered chromosomes and DNA, they were able to see how Mendel's observations made sense in the context of DNA and chromosomes.
The main function of the circulatory system is to move materials throughout the body, blood for cellular respiration, sugars for energy, leukocytes for immune support, and other nutrients necessary for proper homeostasis.