Explanation:
Pollen grains are the male gametes in plants. It is present on the anthers. Pollen grains finds its way to the ovule by the process of pollination. The structure of pollen grains vary from one species of flower to another. The hibiscus and spider lily both have circular pollen grain.
However, the atomic structure of pollen grain of hibiscus represents the Buckminster fullerene but is not shown in spider lily. The pollen grains of hibiscus have spikes on its surface.
Answer:
B. exponential growth.
Explanation:
Since the conditions are ideal and the reproducing organisms increase in numbers with every generation this means that it is exponentially growing. It can't be carrying capacity. It is not a logistic growth. And they don't have competition here so it can't be competition.
Answer
(a) is the correct option
explanation :
Hair cells are the sensory receptors of both the sound related framework. hair cells distinguish development in their environment any damage in these hair cells can bring about the lowering hearing capability, and this defect is changeless. calcium ion is an imperative part of the hair cells to adjust the intensification of the signal.
Answer: I think you meant scientists and scientists often gather new knowledge by studying the experiments of others
Explanation:
Community acquired pneumonia is caused by a bacteria pathogen called streptococcus pneumoniae. Pneumonia is an infection that causes the inflammation of the air sacs in one or both lungs. The air sacs maybe filled with fluid or pus , resulting to cough with pus, fever, chills and difficulty in breathing. The first line drug for an adult diagnosed with community acquired pneumonia would be Azithromycin. Azithromycin is an antibiotic used to treat many bacterial infections.
