Plant responses to an environmental change by: increase in ions and organic compounds in xylem and phoem, form thick, waxy scales over leaf buds, and leaves drop off.
what kind of ecosystems would be most beneficial to the plants with the above changes?
1. ecosystems with great variation in rainfall throughout the year.
2. temperate ecosystem with cold winters
3. ecosystems near the equator with consistent conditions year round
4. desert ecosystem receiving occasional rain

when a reversible reaction is occurring in both directions at the same rate; the products and reactants do not change in concentration. a chemical reaction where the compound is broken into its constituent parts.

the correct answer is: d. the saltine and pretzel are made of flour, yeast, and baking soda, and salt. the pecan contains no flour but it does contain fats. the pecan is a nut that can be consumed as a healthy snack. first of all, pecans are a source of fat (monounsaturated fat), but they provide less fat than some other nuts. pecans are a rich source of dietary fiber, manganese magnesium, phosphorus, thiamin, vitamin e…

i was thinking 4.0 v hope this