Answer:
there are various factors on which humans have depended over the years .they are discussed below:-
Explanation:
in order to cope with the range of environments over the years ,humans have become increasingly dependent on a wide variety of food so that they can adapt to their environment .for example in winters people mostly use dry fruits and in summers the eating and drinking habits totally change.besides that , the clothing stuff had also contributed to changing environment.
Most importantly , the use of technology have increased a lot .humans have become dependent to a lot usage of technology over the years, in order to cope up with the environment.
Answer: (D) all of the above.
Explanation:
The kidneys remove wastes and <u>extra water</u> from the blood to form urine. Urine flows from the kidneys to the bladder through the ureters.
<u>Ammonia is an extremely toxic base and its accumulation in the body would quickly be fatal.</u> The liver contains a system of carrier molecules and enzymes which quickly converts the ammonia (and carbon dioxide) into urea (waste).
Calcium excretion in the urine is a function of the balance between the calcium load <u>filtered by the kidneys</u> and the efficiency of reabsorption from the renal tubules.
the amount of energy in the pyramid
Anna does not need to get a sample in every box.
The process of sampling involves taking out a representative quantity of the whole in order to study the properties of the whole.
The sample taken for study must reflect the properties of the whole. It must be taken in such a way that all parts of the whole are represented.
Recall that Anna had six recipes from which she made 30 boxes; five boxes of caramel bar of each recipe.
She may collect two caramel bars at random from any of the five boxes containing a particular recipe.
This means that Anna will have a total of 12 caramel bars for sampling.
Learn more: brainly.com/question/10678373
