Asking a question or wanting to solve a problem leads to a hypothesis. After a hypothesis, you test your hypothesis with an experiment.
I'm sort of confused, the correct answer should be that 75% would be homozygous dominate and 25% heterozygous dominate and 0% would be anything recessive. I couldn't tell if that was an option because they were all smooshed together. I hope that helped
Answer:In old stems the epidermal layer, cortex, and primary phloem become separated from the inner tissues by thicker formations of cork. Due to the thickening cork layer these cells die because they do not receive water and nutrients. This dead layer is the rough corky bark that forms around tree trunks and other stems.
Explanation: wikipedia.
Answer:
B. The random movement of pollen granules suspended in water.
Explanation:
Brownian motion is the irregular movement of particles suspended in a liquid or a gas, and it is usually caused when there is a bombardment of the particles by the molecules in the liquid or gas.
The Brownian motion who was named after Robert Brown, first experimented the random movement of pollen grains in water; therefore the movement of pollen grains or granules suspended in water.