The ISO refers to open systems interconnection model ordinarily wont to standardize and reason the inner functions of the communication system by dividing it into completely different layers. This model consists of seven abstract layers with every enjoying a unique operate. The layer could serve the layer higher than it or the layer below it. there's error-free communication inside layers throughout the network, layers conjointly offer a path required by application to send or receive packets across the network.
Something in the newspaper or news website or news channel that was surprising to you.
The last one is not true. Only the second statement mentions how fragile the environment is that coral reefs exist in.The first statement focuses on erosion and pollution as causing the reefs to die.
Answer:
Compound Subject,
Explanation:
When a sentence has two or more subjects, that's called a compound subject. the two subjects are you and Bob in this question.
The best way it recto read over the question and then write what it’d asked