The heart must beat faster during exersise because by increasing the heart rate the body is able to increase cardiac output and deliver the necessary blood flow to the mucles
Quick answer: Food enters the human digestive system through the mouth before then moving through the pharynx, esophagus, stomach, intestines, rectum and anus.
The main function of xylem tissue in the plant transport system is to transport water.
Answer: C) or the third option.
According to the context, fungi is an organism that digests its food externally before absorbing it and it cannot move.
<h3>What are fungi?</h3>
They are living beings belonging to the fungi kingdom: molds, yeasts and mushrooms.
These lack mobility and senses, like plants, and they consume available organic matter (heterotrophic nutrition).
Therefore, we can conclude that according to the context, fungi is an organism that digests its food externally before absorbing it and it cannot move.
Learn more about fungi here: brainly.com/question/10499247
#SPJ1
<span>The ecosystem is the lowest level of the biosphere hierarchy to include weather patterns and soil conditions.
in the whole biosphere hierarchy, ecosystem actually placed as the second highest (1 place below biosphere)
But there are only 2 hierarchy that include weather and soils, and those hierarchies are biosphere and ecosystem. So technically the ecosystem will be the lowest in this matter</span>
