what is the difference and similarities between the outer body covering of free-living and parasitic flatworms?

2177

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Why is triploblast more advanced than diploblast?

2330

---

How many moles of sodium hydrogen phosphate can be prepared from 3 mol of sodium hydroxide and phosphoric acid?

2406

---

Give lewis dot structure for HBrO4?

9815

---

How Many grams of solid iodine are produced by the decomposition of 25.4g of hydrogen iodine gas?

3032

---

why do antimony and bismuth have the same electron affinities?

2483

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How a balanced equation can be used to find the mass or volume of an unknown quantity in a stoichiometry?

2593

---

Does anyone know of any genetic defects on animals? I'm just curious why I've never seen an animal with gigantism, or dwarfism, or down syndrome. I'm sure they all dont die at birth. I'm really interested in some information on this. thanks

2119

---

What does the psychic phase do?

3474

---

Describe the vertebrate brain and name its major areas.

2202

---

Discuss the major features of at least two very different nervous systems (i.e. jellyfish, locust, lamprey, octopus, owl, rat, monkey). In what ways might the features of each system affect neural processing?

2009

---

Describe the main pathways between sensory receptors and cortex (including intra-cortical circuits) for mammalian vision, hearing and olfaction.

2010

---

What do you know about high-frequency oscillations (20-50 Hz) in invertebrates or vertebrates? What causes them?

2027

---

In mammals, somatosensory, visual, auditory, and olfactory sensory systems all project to the cerebral cortex. To what extent does this imply some common form of neural processing?

2167

---

What is a central pattern generator (CPG)?

2279

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