Answer:
1. Roots: anchor the plant in soil and absorb water and minerals
2: Stem: Holds the plant upright and bear leaves, branches and fruits.
3. Leaves: Carry out photosynthesis to make food for other plant parts.
4. Flower: serves as organ of reproduction to maintain the continuity of the species.
Explanation:
1. Roots: The cells of roots are specialized to penetrate the soil deep to anchor the plant and absorb water and minerals for nutrition of plants.
2: Stem: The cells of stem impart mechanical strength to keep the plant upright and bear leaves, branches and fruits.
3. Leaves: Cells of leaves have chlorophyll pigment to carry out photosynthesis to make food for other plant parts.
4. Flower: Some of the cells of flowers produce male and female gametes that fuse leading to seed formation. Seed germination maintains the continuity of the species.
The modern sea turtles emerged from a common progenitor about 110 million years ago and offered rise to 4 families of sea turtles.
<h3>What did the sea turtle evolve from?</h3>
Sea turtles grew from land and freshwater turtles, that lived about 230 million years ago in the Cretaceous period.
Even though our current turtle species has varied over time.
Thus, progenitor about 110 million years ago and gave rise to 4 families of marine turtles.
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Answer:
a
Explanation:
science is a systematical way to get a knowledge
The pollutants from humans placed on the surface of the earth impact groundwater, They can percolate vertically downward through soil, eventually reaching groundwater.
<h3>How does groundwater pollution happen? </h3>
Groundwater located near irregular landfills can be contaminated with fluids. When infiltrating the soil, these fluids reach the groundwater, contaminating them with bacteria.
in this case, is possible to say that They can percolate vertically downward through soil, eventually reaching groundwater.
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