SUBSTANCE: Material composed of only one kind of matter throughout (same atoms or same molecules) ELEMENT: A substance that cannot be decomposed (broken down) into simpler substances by ordinary chemical means. Examples: gold, iron, carbon, hydrogen, oxygen, nitrogen.
B. chloroplast carrries out photo synthesis
Low levels of the neurotransmitter serotonin may appear to contribute to aggression. Dopamine and serotonin are the most hormones that are linked with aggression, that is low level of serotonin and high levels of dopamine. The normal effect of serotonin is the inhibitory effect on aggression levels when at normal levels. At the pre-Frontal Cortex serotonin is usually found at its lowest levelsnand increases aggression.
Answer: The impact of the colliding plates can cause the edges of one or both plates to buckle up into a mountain ranges or one of the plates may bend down into a deep seafloor trench.
Explanation: A chain of volcanoes often forms parallel to convergent plate boundaries and powerful earthquakes are common along these boundaries.
Answer:
The most crucial difference between the two terms is that a hereditary disease can be passed on from one generation to another. A genetic disease, on the other hand, may or may not be hereditary, but it is always a result of a change in an organism's genome. Let's go back to non-genetic traits.
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