Answer:
In primary succession, newly exposed materials are growing and colonizing the area for the first time, while in secondary succession, it is an area that was previously occupied by organisms, but was then disturbed, then recolonized again.
water
hemolymph
lymphocytes
Ans.
Mollusks are organisms of an invertebrate phylum mollusca. In these organisms, open circulatory system is present, in which a fluid-filled cavity (hemocoel) bathes different body organs to provide nutrients and oxygen.
Mollusks show a three-chambered, simple heart with two auricles and a single ventricle. The ventricle pumps hemolymph into the aorta, which is then transferred to the rest of the body organs.
Thus, the correct answer is option). 'hemolymph.'
The answer is Hemolymph.
B. 40.96
C. 95.57
D. 286.72
The answer is 95.57...
communication
commensalism
parasitism