The brain. Hope this helps:)
Answer:
facilitated diffusion
Explanation:
In facilitated diffusion, certain transport proteins of membranes (channels and carriers) serve in transport of the substances across the membrane. The movement of the amino acid occurs down the concentration gradient only. In facilitated diffusion, transport of substances occurs from the region of their higher concentration to that of the lower concentration. It is a passive process. The addition of some other amino acid slows down the transport of the first amino acid due to the saturation effect. All the transport proteins that facilitate the diffusion of amino acids across the membrane become occupied. This slows down the transport of the amino acid.
Answer:
Option B, Biology requires that humans eat a certain amount each day, but culture teaches us what we want to eat, when we want it, and how to eat it.
Explanation:
As per biology, all living individuals require energy for doing their day to day activities and also to survive. This energy is obtained through food. Food provides essential nutrients and minerals and energy to the body that helps the body to survive, grow and develop.
Now a culture defines what to eat and how to eat for instance in some culture only vegetarian food is allowed and in some both vegetarian and non-vegetarian food is allowed for consumption.
Also the timing of eating are defined by the preachers of the culture.
Hence, option B is correct
The given values are 14,000 sample size and 5% p-value. Statistical significant results are achieved when p-value is less than the significance level. This shows a 95% confidence of results in the samples. The rejection region is composed of 5% of the sample distribution.
The atomic number is the number on the top, for Iron, it would be 26. As well as the amount of electrons would be 26.