Answer:
contain two sets of each of the 23 chromosome types
Scientists and biologists study the world using experimentation. This can be done through observation, or by performing scientific tests in a lab.
A. True
variation of reproduction produces diverse life forms and allows organisms to evolve complex characteristics over billions of years.
Answer:
Precipitation, Surface Runoff and Infiltration process
Explanation:
There different stages of the water cycle where the water comes back on earth due to the gravitational force are as follows-
Rainfall/Precipitation- The water vapour in the cloud undergoes the process of condensation, it leads to the occurrence of rainfall, where the water comes freely over the ground surface from a certain height.
Surface Runoff- These refer to the flow of water rapidly along a steep slope, under the influence of gravity that eventually adds to the streams, lakes and rivers.
Infiltration process- This is the process where the water from the earth's surface percolates through the rocks and flows downward and eventually mixes with the groundwater.
