Answer:
The levels of organization in an ecosystem from smallest to largest are: organism, population, community, ecosystem, and biome.
A DNA MOLECULE HAS TWO PAIRED STRANDS
Answer:
Lobe-finned fish are thought to be the close relatives to tetrapods because of the fact that the fins are very flexible and potentially useful for supporting the body on land, as in lungfish and tetrapods.
Explanation:
Photosynthesis will result in gain of energy in an ecosystem
The answer is sac. It
is a fungi that attacks elm trees and is carried by an insect called the elm
bark beetle. It hits the roots and
causes the tree to slowly deteriorate and eventually die due to lack of
nutrients once it is infected by this fungi.
