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The half-life of carbon is known in living organisms- the amount of carbon-14 remains constant, after death. no new carbon-14 enters the organism, scientists measure the proportion of carbon-14 in the organism and calculate how it differs from the amount that would have been there if the organism would be alive, from this differenct, they determine the age.
What else can I help you with?
How the age of plant and animal fossils is determined?
The age of a plant or animal in a fossil is determined by radiocarbon dating. This means scientists measure the amount of a special type of carbon in the fossil, to determine the date.
What are 2 things does the habitat provide for an animal or plant?
Food and shelter.
What does fertalisation mean?
To provide an animal or plant with sperm or pollen to bring about fertilisation.
Rotted plant and animal remains that becomes part of the soil?
forms the humus and provide nutrients to the growing plant
Did the bacteria come before the animal and plant cell?
Yes, bacteria evolved before animal and plant cells. Bacteria are one of the oldest forms of life on Earth, dating back billions of years, while animal and plant cells evolved later through a process of more complex cellular organization.
How can a plant help an animal meet its needs?
It can provide the animal with food. Plants also take in Carbon Dioxide and put out oxygen, so they sort of provide animals with air too.
What are the 2 structures that animal cell do not have?
Animal cells do not have cell walls, which are found in plant cells and provide structural support. They also do not have chloroplasts, which are the organelles responsible for photosynthesis in plant cells.
Is flagella plant or animal?
both(plant and animal)
What animal is called as plant animal?
The stick bug is known as a plant animal.
Why are mitochondria in a plant and a animal cell?
Because mitochondrion are the powerhouses of the cell; they provide it with energy to move and perform functions.
What two ingredients make suitable for plant and animal?
Estuaries provide protected harbors and access to the ocean and rivers.
How is animal cells different from plant cell?
well the animal is different from a plant cell because a plant cell have a cell wall, & chloroplast and the animal cell does not
