Answer:
<u>C</u>
Explanation:
Habitat loss matters as this greatly reduces the organisms that live there and causes a decline in species diversity.
False
A star is a large celestial body, but it is composed of very hot hydrogen gas.
Answer:fossil fuels are nonrenewable and inexpensive while wave energy is renewable and does not emit greenhouse gases.
Explanation:
Answer:
Mechanical advantage of block and tackle
Explanation:
A block and tackle is characterized by the use of a single continuous rope to transmit a tension force around one or more pulleys to lift or move a load. Its mechanical advantage is the number of parts of the rope that act on the load. ... Thus, the block and tackle reduces the input force by the factor n.
-78.5 degree celsius or -109.2 degree Fahrenheit