Answer:
B. Primary spermatocytes
Explanation:
The germ cell line is a group of cells found inside the seminiferous tubules. This germ cells undergo mitosis (creating spermatogonia) to have a steady supply of cells that will divide by meiosis to produce gametes. When spermatogonia divide by meiosis at the end of meiosis I the newly created cells are known as primary spermatocytes.
Answer:
Option D.
Explanation:
Scientific method is the method of experimentation that is used in science to explore observations and answers to questions on natural world. It involves making observations, formulating hypothesis and conducting scientific experiments.
Scientific processes is the end result of scientific method. It involve step by step approaches use to carry out scientific experiments about natural world.
The 1st answer (A) . That's called law of inertia.
Rest of the statements are true. But non of them are stated as laws.
Because when you look at the traits, the allele is the possibilities of this trait showing up in a baby so if they have the same parents then the alleles will be the same
Okay some evidence that supports this is that they continents seem to fit together like puzzle pieces. Which is the theory of continental drift. The continents all together they call it pangea. So more detailed empirical evidence is that fossils being found in areas of several continents which leads us to believe it was one big land mass. Climate change and glaciers are another indicator. The rock/mountain types that tend to match indicating they were once connected. Coal fields also show there could have been one big coal field but was broken due to the continental drift theory
