Which of the following describes a biotic factor that would be an advantage to a certain species of freshwater plants in a pond ecosystem? A Increased rainfall that leads to the habitat of the plants covering more area

B Reduction in the population of fish in the pond that eat plants

C Toxic waste and trash being dumped into the pond where the plants live

D Introduction to the pond of another species of plants that compete for resources

The passage that directs air to the lungs is called a. diaphragm. b. larynx. c. bronchi. d. pharynx.

Give your knowledge of these things in your paper, you will compare and contrast analog and digital signals to determine which is more reliable for encoding and transmitting information. you’ll compare these features: signal shape numerical values for signal measurements amount of data that can be transmitted energy requirements privacy and security (ability of the signal to be encoded in a secret code) clarity of signal in the space provided, write down what you already know about any of these features. if you’re not sure, write down questions you might have about the features.

The average density of the planet uranus is 1.27 103 kg/m3. the ratio of the mass of neptune to that of uranus is 1.19. the ratio of the radius of neptune to that of uranus is 0.969. find the average density of neptune.