The answer would be C) livestock. Because if you think about it, it became a science "back in the day" when people had livestock to sell, eat, and profit off of, so when they got sick or injured, there became a need for this practice
I had to look for the options and here is my answer:
Based on the attached details about the cattle egrets, how an ecologist would explain this expansion is that, a habitat that has been not been occupied by the egrets and the native herons acquired the biotic and abiotic standards <span>of the cattle egret transplants and their descendants. (This is based on the actual option attached to this question.)</span>
Molecules always tend to move downhill i.e, from higher concentration to lower concentration, but if a molecule has to move uphill i.e towards higher concentration then energy has to be spent.
Active transport requires energy in the form of ATP i.e. ATP must break down for the movement of molecule against its concentration gradient. (ans is A)
G. radiation and convection
<span>Heat in Physics is an energy that is in a process of transfer between a system and its surroundings other than the transfer of matter. In Thermodynamics, a science that deals with the study of heat and temperature and their relationship to energy and work, finer details of the process is unpredictable. Heat flows from a hotter to a colder body when there is a physical pathway. This pathway is suitable and can be direct such as radiation and conduction. It can also be indirect as in convective circulation.</span>
Answer:
The correct answer is A) pharmaceutical companies generally do not allocate a lot of money to research for new antibiotics because they are not very profitable.
Explanation:
Bacterial resistance to antibiotics can occur due to various reasons
1 Bacterial resistance to antibiotics is generated due to overuse in agriculture and over prescribing by doctors in addition to other reasons.As a result the bacteria becomes adapted to those antibiotics.
2 Some bacteria choose to have a mutation that makes them resistant to effects of antibiotics.
3 In some bacteria random mutation occurs that make them resistant to the effect of antibiotics.