Which of these is an abiotic factor of an aquarium ecosystem?

a. algae growing on glass
b. gravel on the bottom of the aquarium
c. plants growing from the gravel
d. fish swimming in the water

Many animals cannot sweat to maintain a stable body temperature. what is one other way animals can cool down?

Which sequence correctly shows the path of carbon dioxide during repiration?

To store strawberries in sugar syrup, lucy placed them in a jar and covered them with sugar but did not add any water. do you think syrup will be formed? justify. a. no. since water is not added, there cannot be any syrup formation. b. no. the higher concentration of sugar on the outside will cause the water from the sugar to diffuse in the strawberry cells causing them to swell without formation of any syrup. c. yes. the higher concentration of sugar on the outside will cause the water from the strawberry to diffuse out resulting in syrup formation. d. yes. the sugar will melt over time and form the syrup.