Sensory neurons in finger will start a chain reaction that is passed through the neurons from the finger tip all the way through the brain. The brain is then capable of interpreting the reaction and will immediately send response back through motor neurons capable of immediately moving the finger. Depending or the severity, swelling and bleeding may occur around the affected area.
When climbing a mountain, we can observe transitions in biological communities that are analogous to the changes in biomes at different latitudes.
Prokaryotes don’t have organelles (which are the cell’s ‘organs’ that carry out the cells functions).
Plant cells and animal cells are eukaryotes because they have organelles.
Plant cells are kind of stiff because of their structure. They have a cell wall, which is really tough. Also, plant cells perform photosynthesis, using an organelle called a chloroplast. Finally, plant cells have a large vacuole that stores the cells waste.
Animal cells, unlike plant cells, lack a cell wall. That means they’re free to wiggle if they wanted to. Animal cells have lysosomes that assist in reproduction.
<u>Answer:</u>
Yes, due to similarities between all of these living things we can say that they all have same ancestor.
<u>Explanation:</u>
- Creatures with the most common ancestor are closely related. All organism has evolved over the time and with random variation and also the natural selection.
- During the speciation, it is found that organism of different species has common ancestor.
- The evolutionary process was first proposed by Charles Darwin in the book Origin of the species in 1859.
