1 hormones
2 external stimuli
Answer:
The question to be asked an investigated when observing a structure under the microscope to determine whether it is living is if it has a nucleus if eukaryote or nucleoid if prokaryote.
Explanation:
The major organelle that must be present in all living cells is the nucleus or nucleoid and the protoplasm. The observation of the cell under the microscope will show the subcellular entity, nucleus/nucleoid, more pronounced than other organelles in the cell. The nucleus house the necessary information for the maintenance and reproduction, which is mainly the genetic information that dictates the translational protein products that are needed to build another aspect of the cells. Therefore, when such a tiny structure is placed under the light microscope under the view of oil immersion, the nucleus of the cell should be visible if it is a living structure.
Both parents must be carriers, which means they have the heterozygous gene (one uppercase letter & one lower case letter). They will still carry that mutated gene (because they have a lower case letter), and their offspring will have a 25% chance of getting a recessive disorder. The percentage is low but still possible.
Answer:
The Foundations of the Copernican
Revolution
1. Earth is not at the center of everything.
2. Center of Earth is the center of Moon’s orbit.
3. All planets revolve around the Sun.
- but still in circular orbits
4. Earth is just one of the Planets.
5. The stars are very much farther away than the
Sun.
6. The apparent motion of the Sun and stars is due
to Earth’s rotation around itself
They can help people by making maps for countries so then they know where things are
