Answer:
C.) Archaea have no membranes around their organelles.
Explanation:
A.) is incorrect because Archaea are unicellular organisms. Eukarya, however, are multicellular.
B.) is incorrect because Archaea do not have mitochondria. Eukarya contain mitochondria.
C.) is correct because, unlike Eukarya, Archaea do not have any membranes around their organelles.
D.) is incorrect because both Eukarya and Archaea keep their genetic information in DNA.
Answer:
This scenario has been discovered and studied in slime molds.
Explanation:
The green beard effect is one of the three fundamental mechanisms of kin selection. In the 1960s, W.D. Hamilton in his work on the evolution of altruism brought it into the highlight. The other two mechanisms are kin discrimination and population viscosity. Green-beard effect functions even when the altruist and her recipients are not genealogical kin.
The limbic system of the brain is responsible for emotional processing, but also for <span>higher mental functions, such as learning and formation of </span><span>memories.
</span> It is the emotion center of the brain located beneath the cerebrum<span> on both sides of the </span>thalamus. The component of the limbic system are: <span>the amygdala, hippocampus, thalamus, hypothalamus, basal ganglia, and cingulate gyrus.</span>
Https://cms.springbranchisd.com/Portals/280/staff/robertsh1/2.19%20tuesday.pdf?ver=2013-02-19-125747...
