Biology, 19.10.2019 15:30 fitzsimmonssheovgrbh
Cacti in the arizona desert compete to draw water through the roots because it does not rain much there. younger plants with smaller roots have a tough time competing with the larger roots of the older plants. as a result, some of the younger cacti will die. what is the limiting factor?
a: size of the roots
b: soil
c: sunlight
d: water
Answers: 3
Biology, 21.06.2019 20:20
2. what process do mrna and trna work together to complete? (3 points)
Answers: 3
Biology, 22.06.2019 01:00
Which of the following is not a symptom of desertification? a) decrease in salt content of the soil b) lowering of the water table c) reduced surface water d) increased soil erosion e) loss of native vegetation
Answers: 1
Biology, 22.06.2019 02:30
Drag each tile to the correct box. arrange the phases of mitosis in the correct order. 1 (condensation of chromosomes) 2 (separation of chromosomes) 3 (formation of spindle fibers) 4 (alignment of chromosomes in the center of the cell) 5 (pinching of the cell membrane)
Answers: 2
Biology, 22.06.2019 03:00
Which sentence best describes the relationship between chlorophyll and the chloroplast? a.)chlorophyll is a chemical found in a chloroplast. b.) chloroplast is a chemical found in a chlorophyll. c.) both chlorophyll and chloroplasts are found in animals. d.) both chlorophyll and chloroplasts make carbon dioxide.
Answers: 1
Cacti in the arizona desert compete to draw water through the roots because it does not rain much th...
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