Biology, 29.11.2021 08:20, matthewlucas8613
Which of the following options correctly depicts the schematic pathway of a reflex action?
stimulus, motor neuron, brain, sensory neuron, muscles/glands, response
stimulus, sensory neuron, spinal cord, motor neuron, muscles/glands, response
stimulus, sensory neuron, brain, motor neuron, muscles/glands, response
stimulus, motor neuron, spinal cord, sensory neuron, muscles/glands, response
Answers: 3
Biology, 22.06.2019 07:00, Arden990560
Which of the following statements is most likely correct about a rock belonging to the jurassic age and a rock belonging to the cambrian age? options: 1) they have identical fossils of organisms that have evolved over time. 2) both have animal fossils preserved in them due to weathering and erosion. 3) they contain different fossils because life on earth has changed through time. 4) the fossils in them were formed on the surface of earth due to exposure to sunlight.
Answers: 1
Biology, 22.06.2019 08:30, cjjohnson1221
How does the carbon cycle involve an exchange of carbon
Answers: 2
Biology, 22.06.2019 10:00, Billyr9088
Cladistics is a way of classifying organisms by examining the characteristics of their ancestors and descendants and depicting the relationships in a cladogram. which of the following best describes a challenge in classifying organisms this way? a. there are millions of species on earth, and a cladogram is not a practical means for classifying all of them. b. it is impossible to tell which organisms are most closely related to each other using a cladogram. c. cladograms are detail-oriented and do not provide a useful understanding of evolutionary relationships. d. there is a limited number of ways to organize the information, so most cladograms end up looking very similar.
Answers: 2
Which of the following options correctly depicts the schematic pathway of a reflex action?
stimulu...
Computers and Technology, 10.03.2020 23:05
Mathematics, 10.03.2020 23:05
History, 10.03.2020 23:05
Mathematics, 10.03.2020 23:05