You have the bone marrow and the circulating blood
One topic you can talk about its closed plane curve, or talk about how it was discovered lol. Thats all i got never heard of a school working on “ellipse” thats crazy
Number 2:the ribosomes make proteins, and the nucleus stores genetic information
Answer:
Is currently one of the characteristics of life
Explanation:
One major characteristic of life is nutrition. Nutrition refers to the process by which a living organism obtains its food.
Photosynthesis belongs to the kind of nutrition called autotrophic nutrition. Autotrophs are living organisms that produce their own food from simple inorganic chemicals.
Hence, only living organisms can undergo nutrition and it is already one of the characteristics of life.
Over dependence on a few staple foods increase the risk of famine because THE FEWER THE STAPLE CROPS THE GREATER THE DANGER TO THE FOOD SUPPLY POSED BY THE CROP FAILURE.
A staple food is a food that is consumed regularly by a community. For example, potato, pulses, rice, wheat, etc.