The correct option is SHOW A NETWORK OF FOOD CHAINS.
Scientists used food web models to show the networks of living organisms that are involved in a food chain.
Food chains models are used to represent real ecosystems, with these models, scientists can measure and test for generalized patterns in real food chains.
Answer: So have you done assignment 5? and have you read back the previous one?
When a microchip scanner is passed over the skin of a microchipped pet, the implanted microchip emits an RF (radio frequency) signal. The scanner reads the microchip's unique ID code. ... Most animal shelters and veterinary hospitals in the U.S. have global scanners that read pet microchips from most manufacturers.
Answer:
C (2.5)
Explanation:
int(3.5) = 3
So, using order of operations, (3/2)+1=2.5