Make sure to note how much a serving is. If the label says
there are two servings in the container but you plan on eating the whole thing,
you need to multiply all the values (including fiber) listed on the facts by two
to know how much of each nutrient you can actually consume. Every ingredient in a beverage or a food is
listed on the package label alongside the Nutrition Facts Label.
Once a virus<span> infects one of your cells it begins to replicate. ... Both of them involve </span>invading<span> a cell called the host cell and reprogramming it to make copies ... proteins during entry and the </span>virus will<span> attach to the protein receptors on the </span>cell wall<span>.</span>
Answer:
d. directional selection
Explanation:
Directional selection is a form of natural selection that occurs when a particular extreme phenotype of a species is highly favored and thrives more than the other extreme phenotype. This is particularly influenced by environmental changes resulting in differences in the survival between both extreme phenotypes.
In the Galapagos Islands during drought, the seeds to be fed on by finches are mostly large in size, giving rise to the survival of only finches with large beak size of 9 mm to 10 mm as against finches with small beak size. Finches with large beak sizes are favored over finches with phenotypic traits of small beak sizes.
Answer:
shells 1, 2 and 3 are full and shell 4 has one electron
Explanation:
The distribution fo the electrons possessed by an atom in the shells surrounding it is termed as its electronic configuration.
According to the rules of writing the electronic configuration:
1. The first shell can be occupied by a maximum of two electrons.
2. the subsequent shells can be occupied by a maximum of 8 electrons.
3. the subsequent shells are filled only once the lower shells have been filled.
Based on these rules, the electronic configuration of potassium should be 2, 8, 8, 1. (2+8+8+1 = 19).
Thus, we can see that the first three shells are filled, and the last one has one electron left.
<span>False
Dog breeding would be an example of artificial selection. That is, is follows the same processes in selecting for certain mutations as natural selection but is guided and directed by humans. The primary difference is that artificial selection is much faster as it can be directed and focused with intelligent guidance rather than blind direction from natural evolution.</span>
