Answer:
The ocean produces oxygen through the plants (phytoplankton, kelp, and algal plankton) that live in it.
Explanation:
These plants produce oxygen as a byproduct of photosynthesis, a process which converts carbon dioxide and sunlight into sugars the organism can use for energy. (hope this helps <3)
The answer is hydrogen bonds
Answer:
Lymph : It is light yellow fluid connective tissue which is formed from tissue fluid and filtered out blood. Lymph is devoid of red blood corpuscles and blood platelets. ... Lymph's is middle man between tissues and blood. Serum: Serum is plasma from which fibrinogen is removed
Answer: option D
Explanation:
Ethnographic relates to the scientific study of specific human cultures and societies.
Cultures & traditions are held in several parts of the world, from Africa to South America to Asia so. on.
Most hunter-gatherer groups had
I) LITTLE belief in preserving natural resources, because they basically LIVED for sustenance, and even organized COMPETITIONS to reward the Hunter with the MOST KILL OR HUNTED ANIMALS
II) belief that overhunting would anger deities, as some animals like CROCODILES are considered SACRED and should not be hunted.
III) belief that hunting (like fishing) in some rivers should be seasonal or periodic like ONCE in four years etc
So, ethnographic records will actually have all of the options A, B, and C