Answer:
Biotic and non-living
Explanation:
=> Since it can't move,respire, ingest or reproduce , it is a non-living thing.
=> It is a component derived from the living part of an ecosystem(A wooden tree), so it is a biotic component.
(i) The investigation was carried out at 40°C because the temperature is near optimum temperature and it denatures at a higher temperature.
(ii) The effects of increasing the pH on rate of activity of enzyme Q will be the increase in activity from pH 3 to pH 7, the decrease in activity from pH 7 to pH 11 and the optimum pH.
I think benthos they are like shells
Answer:
no
Explanation:
Aristotle developed the first system of classification of animals based off of appearances and habitats.
There are two types of HIV viruses, HIV1 and HIV2.
HIV1 is most commonly found (HIV2 is located in Wes America).
HIV1 is usually more likely to progress and get worsen, so the level of immune system activation of the host is higher.
HIV1 has lower CD4 counts and plasma viral loads are higher.
