Biology, 28.07.2019 02:10 tylerchitwood211
Use the following information to answer questions 18 through 20. despite its name, the pacific sea horse is actually a type of fish. its horse-shaped head gives it its name. this creature lives in the pacific waters off the west coast of the americas, from peru to southern california. like many other ocean fish, sea horses face the constant challenge of losing water to their saltier environment. 18) when a pacific sea horse’s body loses water to its environment, which process is responsible? a) exocytosis b) facilitated diffusion c) osmosis 19) when the sea horse eats a meal, its body breaks down organic molecules in the food. some of those molecules enter cellular respiration, which ultimately produces the molecule atp. in which part of the sea horse’s cells is atp produced? a) golgi apparatus b) vacuoles c) mitochondria 20) when a sea horse sees a predator, its nervous system kicks into high gear. a charge reversal wave will travel the length of the nerve cell. when the impulse reaches the end of one nerve cell it must travel across the synapse to the next cell. neurotransmitters exit one cell and enter another via a method of active transport called, exocytosis. which structure is responsible for transmitting signals from one nerve cell to the next via this process? a) ribosome b) cell membrane c) nucleus
Answers: 2
Biology, 21.06.2019 23:00
Adoctor is trying to diagnose a patient with dry skin. which of the following resources would be the most ? a magazine ad about soft skin a growth chart online articles about dry skin medical books
Answers: 2
Biology, 22.06.2019 00:40
Which would best keep the oxygen cycle stable? a. cutting down jungles to create farmland b. eliminating parks in large cities c. dumping toxic chemicals into the ocean d. reducing the amount of deforestation d. reducing the amount of deforestation
Answers: 1
Biology, 22.06.2019 17:50
The starting materials in a nuclear change have a total mass of 2.3465 x 10-27 kg. after the change, the resulting materials have a mass of 2.3148 x 10-27 kg. how much energy was released during the change? 2.85 x 10-12 2.08 * 10-10 j 0 211 * 10-10 j 8.56 * 10-43
Answers: 1
Use the following information to answer questions 18 through 20. despite its name, the pacific sea h...
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