Answer:
The correct answer will be option-Cells can generate from nonliving matter.
Explanation:
Rudolf Virchow is known for modifying the cell theory proposed by the Schleiden and Schwann in 1839. He added to the existed theory and suggested that all living cell come from the pre-existed cells.
But this hypothesis was disproved after the Miller and Urey performed an experiment in 1953 and demonstrated that cells were originated from the non-living matter present in the atmosphere during primordial time.
This fact disproved the hypothesis of Virchow ans thus is the correct answer.
The T cell is a lymphocyte or type of white blood cell. They play a role in the immunity of the body. There are different varieties of T cells and they are differentiated by the receptors that are on the surface of the cells. Some cells are natural killers and some are B cells.
As you increase in altitude, there are fewer air molecules. Due to the lower amounts of air molecules, the atmospheric pressure decreases causing the air to be harder to breath in.
Answer:
Quantitative observations are made by using numbers.
Explanation:
Quantitative observation is the use of math and statistical methods for evaluation. Quantitative observation is used to understand the problem by generating numerical data or data that can be transformed into usable statistics.Quantitative observation uses measurable data to formulate facts and uncover patterns in research.
A single animal cell ( like a red blood cell) placed in a hypotonic solution will fill up with water and then burst.