Answer:
a,b and c
Explanation:
( it might be wrong pls dont report me just let me kno y its wrong )
Answer:
A single phospholipid molecule has a phosphate group on one end, called the “head,” and two side-by-side chains of fatty acids that make up the lipid “tails. ” The phosphate group is negatively charged, making the head polar and hydrophilic, or “water loving.” The phosphate heads are thus attracted to the water.
Explanation:
Chitin, the exoskeleton is composed of a hard chitin.
Answer:
This situation is an example of opportunity cost.
Explanation:
Opportunity cost is a term widely used in the economy, but it can be applied to other areas. This term refers to a choice that must be made between two factors. However, choosing one factor promotes the renouncement of opportunities that the other factor would provide.
An example of this can be easily seen in the question above, where in order to increase the availability of food for orcas and decrease the threat of extinction of this animal, it will be necessary to remove the d*ms from the region. However, if the d*ms in the region are removed, it will not be possible to offer low-cost energy to the population, which can negatively influence the local economy.
Answer:
They are simply the creatures that can breathe (viewpoint)
