Answer: This helps cells by the DNA telling what the cell to do based on the sequence.
Explanation:
Many different species of blue-green algae occur in lakes
Answer: The correct terms for completing the concept of energy and trophic levels are as follows-
a) Solar energy
b) Trophic levels
c) Heat
d) Tertiary consumers
e) Secondary consumers
f) Primary consumers
g) Primary producers
h) Decomposers.
Energy flow in an ecosystem is driven by solar energy that is captured and converted into chemical energy by primary producers ( like green plants and algae). The energy moves through different trophic levels according to the 10% law of energy transfer and the rest energy is released as heat.
Primary producers are eaten by primary consumers, which are eaten by secondary consumers that are eaten by tertiary consumers. The organic matter that becomes dead is ultimately decomposed with the help of decomposers.
Answer:
<u><em>The correct option is C) genetic variation</em></u>
Explanation:
Genetic variation can be described as the differences present in the genetic material i.e DNA of organisms present in a population. Genetic diversity allows organisms of a species to better adapt to an environment. A population in which the genetic variability is scarce might become wiped out by a disease or an invading predator.
As the birds show different variations hence the term that best described them is genetic variation.
Agglutinins is a antibody or other substance that causes particles to coagulate from another more thickened mass.
They are like security guards in that, they are very slow and lazy so to speak.
