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What is it called when plants take in carbon dioxide and use it for photosynthesis?
This process is called carbon fixation. Plants absorb carbon dioxide from the atmosphere during photosynthesis and convert it into organic compounds like glucose to produce energy.
What 2 catogories of substances include pure substances?
elements and compounds
What plants have 2 cotyledons?
Vascular plants
What are three parts that most plants share?
Most plants share three main parts: roots, stems, and leaves. The roots anchor the plant and absorb water and nutrients from the soil. Stems provide support for the plant and transport water and nutrients to the leaves. Leaves are the main site of photosynthesis, where plants produce food using sunlight, water, and carbon dioxide.
Why can't non-vascular plants grow tall?
Nothing would 'happen.' There are many herbaceous plants that grow to over 2 meters, for example Giant Hogweed and Gunera.
What are the 2 function of digestive system?
1. break down food into simpler substances 2. absorb them so that they can be used by the body
What are the 2 most basic categories for plants?
Vascular and Non-vascular plants
What are two helpful effects of volcanoes?
1. They produce ash that fertilizes the soil 2. The lava destroys old plants so new ones can grow in and absorb the old plants' nutrients
What is the function of the rhizoids?
1. Rhizoids keep plants attached on the soil 2. Rhizoids absorb water and nutrients Rhizoids utilize capillary action to absorb water by moving the water up them for absorption by certain plants, sponges and fungi. They use the same methods to absorb nutrients. Edit : to obtain water [GradPoint/Novanet]
What are 2 jobs of roots?
absorb water and absorb nutrients
What do plats need from the soil?
They need many things from soil. They are: 1. Ground to stand on - The soil gives the plants roots space to fix in and form the base on which the plant grows 2. Water - the roots of the plants go deep into the soil and absorb water 3. Nutrients - the roots of the plants go deep into the soil and absorb nutrients like phosporus, ammonia etc that are present in the soil
What three things are used to make photosynthesis?
The three things needed for plants to make photosynthesis is: 1) water, which the plants absorb through their roots. 2) Carbon Dioxide, which the plant absorbs through its leaves and 3) Sunlight which the plant also absorbs through its leaves. The products of a successful photosynthesis is sugar, C6H12O6, and most importantly, air, O2.
What are 2 advantages of a one-way digestive tract?
Advantages are: - it uses less energy and is less likely to experience harmful mutation during reproduction - it enables the body to absorb a large amount of the needed substances in food
What 2 organisms have a cell wall?
plants and fungi but of different substances cellulose , chitin respectively
What is it called when plants take in carbon dioxide and use it for photosynthesis?
This process is called carbon fixation. Plants absorb carbon dioxide from the atmosphere during photosynthesis and convert it into organic compounds like glucose to produce energy.
What 2 materials are made by plants during photosynthesis?
the most elementary answer is Glucose Oxygen
What 2 catogories of substances include pure substances?
elements and compounds
