Carbon-14 is a form of Absolute Dating
Hello. This question is incomplete. The full question is:
Energy and matter cycle through a beach ecosystem on the Gulf of Mexico. Identify one kind of model you can use to show the path of energy and matter through this ecosystem. Describe one benefit of using that kind of model to show those processes.
Food web; shows energy available at each trophic level for the next group of organisms
Energy pyramid; show all pathways of energy flow in an ecosystem
Food chain; shows a single pathway of energy flowing, making it easy to see which organisms are primary, secondary and tertiary consumers
Answer:
Food chain; shows a single pathway of energy flowing, making it easy to see which organisms are primary, secondary and tertiary consumers
Explanation:
The food chain represents a linear sequence of energy transfer within an environment. This transfer is carried out with a sequence of living beings that serve as food for each other and this food that promotes the transfer of energy through a single path, allowing all levels of transmission to be observed, through primary, secondary and tertiary.
Answer:
The type of ion channel opened will be the most important factor.
Explanation:
At certain occasions a given neurotransmitter can combine with a K+ chemically gated channel and at certain occasions the same neurotransmitter can combine with a Na+ chemically gated channel. Thus, the same neurotransmitter can produce depolarization if it opens the Na+ channel and a hyper-polarization if it opens the K+ channel.
In these situations, the structural make-up and sensitivity of the postsynaptic cell really determines if the neurotransmitter will inhibit (depolarize) or excite (depolarize) the postsynaptic cell. It is more essential to know the kind of channel, which opens than the particular identity of the neurotransmitter.
<span>Hurricanes happen when thunderstorms interact with ocean wind causing the storm to rotate. Moist warm area rises and is cold by the atmosphere. As the storm interacts with ocean temperature the rotation can quicken and grow in size.</span>
To survive<span> the freezing </span>winter<span>, </span>animals<span> need to do something to keep warm. ... To help them </span>survive<span>, organisms </span>have adapted<span> to their environments in ... The big sleep, also called hibernation, helps </span>animals survive<span> during the cold </span>winters<span>.</span>