humans cannot impact one of Earth's systems without impacting the others because Earth's systems are interconnected. They interact with each other, moving matter from one system to the other. Changes to the atmosphere brought about by human activity eventually lead to changes in the biosphere and hydrosphere.
B) the cell’s DNA replicates and the cell divides, giving each call an identical copy of DNA.
The answer is d which is composed of millions of cells several types working togather
The roots of the plant do not make the food. Thus, the answer to this question is letter B. The roots hold the plant in place and through them the minerals and water from the soil. The roots is also involved in the vegetative reproduction and competitions with other plants.
Answer:
C
Explanation:
As air passes through our own body causing respiration
