NEED ALL 5 ANSWERS! WILL GIVE BRAINLIEST! How does timescale limit knowledge for scientists?
What does a communications satellite do?
How does DNA fingerprinting identify individuals?
What is digital life and how would it benefit society?
How is nuclear power created?

1. Scientists can only count on the documentation of history from humans to unlock mysteries of science and innovation. 2. What does a communications satellite do? maddyross91 avatar

2. Communication satellites are designed to relay several, or more usually many, signals simultaneously. In some cases there may be a separate transponder for each carrier; this is typical of broadcasting satellites and of satellites used for distributing television signals to terrestrial broadcasting stations.

3. DNA fingerprinting is a laboratory technique used to establish a link between biological evidence and a suspect in a criminal investigation. A DNA sample taken from a crime scene is compared with a DNA sample from a suspect. If the two DNA profiles are a match, then the evidence came from that suspect.

4. Part of becoming more digitally literate is adopting a digital lifestyle. That means using computers, devices and the internet to communicate and create some benfits are Social Connectivity.

Communication Speeds.

Versatile Working.

Learning Opportunities.

Automation.

Information Storage.

Editing.

Accurate Duplication.

5. Nuclear energy originates from the splitting of uranium atoms – a process called fission. This generates heat to produce steam, which is used by a turbine generator to generate electricity. Because nuclear power plants do not burn fuel, they do not produce greenhouse gas emissions

hope this helps

have a good day :)

Explanation:

answer:

clock

explanation:

always running (on) sing each hour (chime) and the clock face (front)