Part III. Direction: Match the organisms in Column A to the symbiotic relationships that they might have in an ecosystem in Column B.
Column A
Column B
1. Bees and flower
A. commensalism
2. Orchids attached on a big tree
B. competition
3. Tapeworm in human intestine
C. mutualism
4. Grasses in the backyard
D. parasitism
5. Larva of an insect lives on the leaves of a plant​

if the type of the food available changes, then the frequency of beak types will change, because birds with beaks more suited to the available food will be more successful over time.

answer: although many types of viruses can cause a common cold, rhinoviruses are the most common culprit. a cold virus enters your body through your mouth, eyes or nose. the virus can spread through droplets in the air when someone who is sick coughs, sneezes or talks. theres your answer

explanation:

before, trains worked using the steam engine. thus, it uses heat so it is crucial to apply heat balance. the steam engine absorbs energy during the stage of boiling water. so, this is the endothermic reaction. when the steam is used to work the piston, it has to release this energy through running the train. the excess energy is released as an exhaust to the chimney. this is the exothermic process because it releases energy to the surroundings.