Physical science is concerned with the inorganic world, including physics, astronomy, certain types of chemistry, and generally, earth sciences. If it includes non-living things, it is physical science.
Answer:
A) diploid cells contain two sets of chromosomes
I believe the answer would be
L. l
Top- L LL, Ll,
Bottom- l Ll, ll.
Explanation:
Single lensed Microscope for observing bacteria and protozoan
True. Greenhouse gases are composed of many molecular components that provide and are necessary for life to still exist on earth. For example, the carbon dioxide and the others alike. However, when these exceed the necessary level and amount in the atmosphere, they cause tremendous increase in temperature.