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Animals without blood systems tend to be very small. Some are single cells and others have very few layers of cells. This means that diffusion is fast enough to supply the cells with what they need. Some slightly larger animals like insects use a fluid called hemolymph which is pumped into and out of chambers which surround the organs.
What else can I help you with?
What animals have blood transport oxygen?
Fish.
Do animals transport carbohydrates in their blood?
Yes they do.
How do animals with the absence of circulatory system get and transport their food?
These would have to be very small animals and they would transport things by diffusion.
What does vascular mean?
Vascular means pertaining to vessels which transport fluids (whether in plants or animals). In plants, phloem and xylem are vessels that carry water and food through the plant. In animals, arteries and veins carries blood
How blood acts as a transport of food?
by providing oxygen,,,and neutrition..
Why do snails need blood?
To transport oxygen like every other animals.
What is the difference between the plant transport system and the animal transport system?
Plants have a transport system called xylem and phloem, which transport water and nutrients throughout the plant. Animals have a circulatory system, with blood vessels, heart, and blood that transport oxygen, nutrients, and wastes throughout the body. Plants rely on osmotic pressure and transpiration to move fluids, while animals have a pump (heart) to circulate fluids.
What body system does the digestive system rely on to transport digested food molecules?
The large intestines, or colons to be specific, transport digested food molecules into the blood stream
Is Transport tissue is found in both plants and animals?
No, transport tissue is found only in plants. In plants, transport tissue is responsible for the movement of water, nutrients, and other substances throughout the plant. Animals have circulatory systems made up of blood vessels, not transport tissue.
What is the major food source for mosquitos?
I think blood... they do suck blood out of people and animals...
Whats tissues transport digested food into humans?
because blood meet gases
What substances are transport by your blood system from the small intestine to your heart?
Digested food such as glucose, amino acids in blood plasma.
