primary xylem
primary xylem
It shows the number of years of the plant and enhance the rigidity of the plant.
yes
That would be a fossil.
characterized by a slight intrauterine growth retardation, relatively normal growth rates for the first several years of life, a progressive deceleration of growth later in childhood, and the lack of a pubertal growth spurt.
primary xylem
It shows the number of years of the plant and enhance the rigidity of the plant.
If a pitcher plant is cared for the plant will live for several years. The plants are carnivorous plants.
No one knows how long it takes, but the current supplies of oil apparently date from organisms that lived hundreds of millions of years ago. The precise time required for the chemical changes could be as little as several thousand years, or as long as several million years.
yes
That would be a fossil.
the remains of plant matter is changed into coal over millions of years while the remains of billions of microorganisms and other organisms formed petroleum and natural gas.
Fossil fuels are produced from plant and animal remains over thousands of years. The plant remains finally give rise to coal while animal remains form petroleum and natural gas. The remains of dead plants and animals are covered by silt and mud and gradually layer after layer forms over them. Over the course of thousands of years the remains undergo changes under incredible amount of heat and pressure to produce fossil fuels.
James Madison's wife, Dolley, had her remains brought back to their Virginia plantation home several years after she died. She was originally buried in Washington DC where she died.
characterized by a slight intrauterine growth retardation, relatively normal growth rates for the first several years of life, a progressive deceleration of growth later in childhood, and the lack of a pubertal growth spurt.
Perennial of a plant means living for several years. Or anything continually recurring
Growth rate-amout of population increase 1 year