A When population growth increases in an area, what is happening to the birth rate and age structure of that population?
increasing birth rate with a greater number of young organisms
increasing birth rate with a smaller number of old organisms
C increasing birth rate with a smaller number of young organisms
d. increasing birth rate with a greater number of old organisms
b
Please select the best answer from the choices provided
A
B

Sammi is studying the interaction of the digestive and circulatory systems in the human body. she has listed various processes that occur in each of the systems. put the processes in order to describe the interaction between these two systems. tiles nutrients diffuse through the villi of the small intestine.digestive processes break nutrients down in the mouth, stomach, and small intestine.blood is pumped through the circulatory system to deliver nutrients to other organs.nutrients are ingested at the mouth.nutrients enter the capillaries of the circulatory system. sequence

Coral reefs support more species per unit area than any other marine environment on earth. what is one way coral reefs are important to the health of the biosphere

As the pea seeds respire, the level of coloured liquid in the left hand part of the capillary tube rises. by referring to what is happening in the apparatus, explain why the level of liquid changes