The earth magnetic field protects us from unhealthy space radiations. Living organisms use the earth magnetic field for orientation and navigation.<span />

7 0

3 years ago

In a building, a system is installed that uses the geothermal energy in summer to cool the building and the same energy to warm

Ipatiy [6.2K]

Answer:

sub-ground energy source.

Explanation:

8 0

3 years ago

8.the following one is considered as safety rule in laboratory

Viktor [21]

All the above would be classified as safety rules

5 0

3 years ago

Which statement describes meiosis?

Alex Ar [27]

I think your answer is D

3 0

3 years ago

Which is a component of cell theory?￼

Which is a component of cell theory?