Between production and storage locations, phloem sap can flow in both directions.
<h3><u>Phloem sap: what is it?</u></h3>
Phloem sap, which is mostly dissolved in water, is made up of minerals, hormones, and carbohydrates. It moves from where carbohydrates are produced or stored (the sugar supply) to where they are consumed (sugar sinks).
The pressure flow idea suggests a mechanism for phloem sap transport notwithstanding the availability of competing theories. It is believed that phloem sap from vascular plants facilitates the transmission of informational impulses.
Phloem sap is consumed as the only or main source of food by a relatively small range of animals. It is "nutrient-rich relative to many other plant products and typically low in toxins and feeding deterrents."
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Answer:
There are many advantages of geothermal energy. It can be extracted without burning a fossil fuel such as coal, gas, or oil. Geothermal fields produce only about one-sixth of the carbon dioxide that a relatively clean natural-gas-fueled power plant produces. Binary plants release essentially no emissions.
Explanation:
Since PKU is a recessive disease, each parent's genes can be represented by pp. When you complete the Punnett square the results in each square are pp. So, since all of the square have pp, there's a 100% chance.
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Carbon cycle is the answer, yes it is the answer indeed just trust me on this one bruh im in AP Bio. Bro AP Bio exam was last monday, i highkey think i got a 5 vro, know what im sayin. Carbon is being taken in by the plants to produce then oxygen is released, then that oxygen is used for electrons and hydrogen ions for the electron transport chain (oxidative phosphorylation).That is why the answer is A) Carbon Cycle.
