Answer:
This is a mutualistic relationship.
Explanation:
A mutualistic relationship refers to the occasion in which two organisms of different origin or species "collaborate" with each other, taking advantage of this relationship to benefit from it. In this example, the protozoan Trichonympha benefits from the glucose in the wood to synthesize the enzyme cellulase present in it.
Answer:
The introduction of the United States Constitution is the Preamble.
Explanation:
In 2018 Department of Higher Education revoked the designated list of subjects for NSC thus providing all the 20 credit-bearing subjects equal status. The revocation would not apply retrospectively.
This move is deemed to be significant considering its huge implication on students such as-
- The move is slated to affect subject choices of Grade 8 and Grade 9 learners who would face the FET phase later during the year.
- This would also mean a tough time for learners and their potential advisors since they would find it more difficult to plan an appropriate strategy for gaining entry to degree studies.
- The number of learners qualifying for degree studies is expected to increase.
- The removal of the designated list would also lead to the inclusion of other subjects for learners like Computer design etc.
There would be possibly an outcry among students regarding the standards but that is far from true. The learners must be content that the standards have not been tweaked and are for the benefit of learners.
St. Lawrence River, is a grand river and estuary, which along with the Great Lakes makes up a hydrographic system that goes 3,058 km into North America.
This river flows through the mean latitudes of the continent. It originates in Lake Ontario together with Kingston and then crosses the cities of Brockville and Cornwall (in Ontario Province), Montreal, Trois-Rivières and Quebec.
<span>The Swiss psychologist Jean Piaget (1896—1980), defined </span>four stages of cognitive development.<span>
Children in the preoperational stage would be unable to distinguish the fact that the beakers held the same amount of water. The p</span>reoperational stage is the period from age two to seven. In this stage, children begin to use words as mental symbols and to form mental images.