The modification and sorting of proteins destined for secretion
Since this is the role of the golgi aparatus(synthesis of glycolipids for example)
The first statement is the role of the mitochondria
the second statement is the role of the lysosome
the fourth statement is the role of the ribosome
Answer: A. Spruce trees reduce the sunlight available to young pine trees, thus decreasing the environment's carrying capacity for pine trees.
Explanation:
Carrying capacity is the maximum number of the members of the population of a species which an ecosystem can sustain in terms of availing the resources. The population size will be affected when the carrying capacity does not meet the demand of the population.
In the given situation, the pine trees requires the sunlight to mature whereas the spruce trees requires the shade to get mature. If the spruce trees are taller than the pine trees they are likely to reduce the available sunlight of the young pine trees. Hence, the environmental carrying capacity for pine trees will decrease in the absence of proper sunlight.
The part of roots involved in exchange of respiratory gases is <em><u>root surface,,,</u></em>
I'm pretty sure the answer would be exponential growth :)
E.climax, because the climax community is composed of species best adapted to average conditions in that area.
