<span>A. economics class,hair cut,life insurance
The list obviously contains all services while other choices contain products.</span>
Answer:
It isn't the red that gets bulls mad. They are colorblind. It is the movements of the cloth that irritates them!
Explanation:
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During germination of pollen grains, the pollen grains produce a tube that grows down towards the ovary.
Germination we can term it as the process by which an organism grows from a seed or a similar structure pollen grains are reproductive structures which are also known as pollen tubes that produce male gametophytes. The first step is germination is an emergence of radicle which helps in supply of water to the growing embryo. During germination of pollen grains, it produces a tube that grows down towards the ovary. The growth of a plant which founds with a seed is called germination and it results in the formation of the grain. The companionship of male and female reproductive cells is where the seed of the vascular plant produces. Developed seeds contain an embryo and, where plant species store of food reserves, and wrapped in a seed coat. Different numbers of seeds lack nuclei which are produced by some plants, and they are called dry seeds and they never germinate. Ripe seeds that do not grow are called dormant seeds, and they are subject to external environmental conditions of metabolic processes and cell growth are prevented. Embryonic tissues resume growth, and seed begins to germinate developing towards seedling when given proper conditions.
cells diffuse water across the plasma membrane through osmosis based on concentration. this process causes animal cells to maintain the proper balance of water and solutes.
