Diffusion is a process where molecules moe down their concentration gradient.
The rate of diffusion is increased when either: the surface area is increased or the concentration gradient is increased.
Answer:
The correct answer will be- true.
Explanation:
The small intestine is the longest part of the gastro-intestinal tract which helps in the absorption of nutrients from the digested food.
The structure of small intestine contains cell membrane extensions called villi and micro-villi which increases the surface area for absorption. The small intestine increases the food absorption by peristaltic movement of the food chyme. The small intestine causes the food chyme to form spirals which passes the food to large intestine.
Thus, true is the correct answer.
Soil, rocks, minerals and sands are all abiotic factors that you might find in a desert.
Sympathetic Nervous System -> Raises Heart Rate
Peripheral Nervous System -> Runs throughout the body
Central Nervous System -> Brain and Spinal Cord
Autonomic Nervous System -> Digestion and emotion
Somatic Nervous System -> Sensation and body movement
Answer
True
Explanation
Plants use the natural sunlight rays to perform the photosynthesis process which ensures the conversion of sugars into a form that can be utilized for growth.Through photosynthesis, plants are able to make their own food which facilitates the growth of new tissues and in turn the production of new plant material.
