Answer the following question given this paragraph: Q: Plants have a touch response known as what? Choices: - trichina - pollenation - photosynthesis - thigmotropism A:
thigmotropism
Answer the following question given this paragraph: Chlamydia is the most common bacterial STI in the U. S. Females are more likely to develop it than males. Symptoms may include burning during urination and a discharge from the vagina or penis. Q: What is the most common bacterial sti in the u. s.? Choices: - diarrhea - tuberculosis - influenza - chlamydia A:
chlamydia
Q: Answer the following question given this paragraph: a deep hole in the seafloor where subduction takes place; trenches are the deepest places on Earth. Q: What is the term for the deepest places on earth? Choices: - the core - tunnels - mines - trenches A:
A: trenches
Question: Answer the following question given this paragraph: The rocks in this photo of the Grand Canyon are all sedimentary. Hard rocks that are resistant to weathering form cliffs. Softer rocks that weather more easily form slopes. Q: In places like the grand canyon, hard rocks that are resistant to weathering form what, while softer rocks that weather more easily form slopes? Choices: - valleys - peaks - crevasses - cliffs A:
Answer: cliffs
*Question*
Answer the following question given this paragraph: Renal plasma flow equals the blood flow per minute times the hematocrit. If a person has a hematocrit of 45, then the renal plasma flow is 55 percent. 1050*0.55 = 578 mL plasma/min. Q: Renal plasma flow equals the blood flow per minute times the what? Choices: - erythrocytes - leukocytes - hemoglobin - hematocrit A:
**Answer**
hematocrit
(Q).
Answer the following question given this paragraph: Phosphorus The name phosphorus comes from the Greek words meaning light bringing. When phosphorus was first isolated, scientists noted that it glowed in the dark and burned when exposed to air. Phosphorus is the only member of its group that does not occur in the uncombined state in nature; it exists in many allotropic forms. We will consider two of those forms: white phosphorus and red phosphorus. White phosphorus is a white, waxy solid that melts at 44.2 C and boils at 280 C. It is insoluble in water (in which it is storedsee Figure 18.24), is very soluble in carbon disulfide, and bursts into flame in air. As a solid, as a liquid, as a gas, and in solution, white phosphorus exists as P4 molecules with four phosphorus atoms at the corners of a regular tetrahedron, as illustrated in Figure 18.24. Each phosphorus atom covalently bonds to the other three atoms in the molecule by single covalent bonds. White phosphorus is the most reactive allotrope and is very toxic. Q: When what element - whose name means "light bringing" - was first isolated, scientists noted that it glowed in the dark and burned when exposed to air? Choices: - oxygen - mercury - neon - phosphorus A:
(A).
phosphorus