Terminal buttons.
Explanation:
Neurons are longest animal cell that serve as the basic unit of their nervous system.
The neuron is divided into two parts-
Cyton: It is the cell body of the neuron. It has projection extending from the cytoplasm that receive signals called dendrites.
Axon: It is a long process extending from the cyton that carries the impulse from cell body to end of neuron. The axon terminate at knob like structures called terminal button . These release neurotransmitter and are rich in mitochondria.
A scientist would study a nonliving things as a lake or a rock because those things might have believe it or not it can have minerals or vitamins we need in our bodies or something. A scientist might also study a part of the habitat a living thing is living in to see if the lake may have bacteria or what elements it consists of. For example if it's freshwater or salt water.
As the new species of plant produced purple flowers, so, the plant belongs to the angiosperms group. Also, the seeds of the plant contain two embryonic leaves, so, the plant must be a dicot.
- Out of all five divisions of plants, only the plants that come under the Division Angiosperm can bear or form flowers. That's why angiosperms are also called flowering plants.
- Angiosperms are further divided into two groups based on the number of embryos that are produced from seeds on germination.
- If the germinating seeds contain only one embryo leaf, then we call them monocots while the seeds that contain two embryo leaves during their developing seeds, then they are called dicots.
Thus, the plant that is discovered by scientists comes under the angiosperm group and further into the dicot group. Dicots have two embryo leaves on germination of their seeds and they also form flowers.
Learn more about angiosperms here:
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<span>Children who suffer chronic abuse and become aggressive teens and adults have been found to have:
</span><span>higher-than-normal levels of testosterone.
low serotonin level may concern persons with chronic depression.
Aggressivity is known to increase testosterone (male hormone) and adrenaline level released by the activation of the sympathetic system.</span>
