diffusion A+
diffusion
Diffusion.
Yes, both animals and plants transport materials within their bodies. In animals, materials are transported through the circulatory system, while in plants, materials are transported through the vascular system (xylem and phloem). These transport systems help distribute nutrients, water, and other essential substances to different parts of the organism.
sponge. Both hydra and sponges are simple aquatic animals that rely on diffusion for nutrient absorption and lack a circulatory system. Nutrients are taken in through their body walls and transported within the body through simple diffusion rather than a dedicated circulatory system.
Example of closed Circulatory animals is worms
True. Nutrients and waste products are transported throughout an organism in solution, usually through the circulatory system in animals or through the vascular system in plants.
Food elements are primarily transported by phloem cells in plants. Phloem is responsible for the movement of nutrients, particularly carbohydrates produced during photosynthesis, from the leaves to other parts of the plant. In addition to phloem, in animals, nutrients from digested food are transported by red blood cells and plasma through the circulatory system.
Oxygen atoms are made available to the cells of animals through respiration. During respiration, animals breathe in oxygen from the atmosphere, which is then transported by the circulatory system to cells where it is used in cellular respiration to produce energy in the form of ATP.
grasshoppers, have an open circulatory system
Functions of the Circulatory System The circulatory system functions with other body systems to provide the following: Transport of materials: Gasses transported: Oxygen is transported from the lungs to the cells. CO2 (a waste) is transported from the cells to the lungs. Transport other nutrients to cells - For example, glucose, a simple sugar used to produce ATP, is transported throughout the body by the circulatory system. Immediately after digestion, glucose is transported to the liver. The liver maintains a constant level of glucose in the blood. Transport other wastes from cells - For example, ammonia is produced as a result of protein digestion. It is transported to the liver where it is converted to less toxic urea. Urea is then transported to the kidneys for excretion in the urine. Transport hormones - Numerous hormones that help maintain constant internal conditions are transported by the circulatory system. Contains cells that fight infection Helps stabilize the pH and ionic concentration of the body fluids. It helps maintain body temperature by transporting heat. This is particularly important in homeothermic animals such as birds and mammals.
All animals have bones.
It helps plants and animals live. It also is apart of the circulatory system.