Answer: -Buy organic and locally grown fruit and vegetables.
- Wash fruits and vegetables before eating.
- Use non-toxic methods for controlling insects in the home and garden.
Explanation: Doing the following will help eliminate toxic pesticides because in season fruits and veggies from your local market is the best assurance of pesticide-free produce.
Answer:
Early colonizer role
Explanation:
Ecological succession refers to changes in the structure of components species of an ecological community over a period of time which can be as low as a decade or as large as millions of years.
Succession is divided into 3 main stages;
- primary succession
- secondary succession
- climax/stable community
Primary succession occur when living organism colonize an area that holds no life at all. The colonizing living organisms are therefore referred to as <em>pioneer species. </em>They colonize the new area and kickstart the various ecological processes that make up a community.
Secondary succession occur when the living organisms inhabiting a community are gradually replaced by new species of organisms.
Climax community is a stable or minimally changing ecological communities.
<em>Hence, pioneer species are early colonizer of a newly areas that hold no previous life. They kickstart the various ecological processes that constitute an ecological community such as soil formation, nutrient cycling, and primary productivity.</em>
Answer:
Hilum.
Explanation:
Hilum may be defined as the type of the depression or the fissure and may present in kidney known as kidney hilum, present on spleen and the lungs. This is also known as hilus.
The hilum marks the entry and exit of the nerves and the blood vessels. The lung hilum is a triangular like depression through which the blood vessels, capillaries and the nerves enter and leave in the lungs and connects the other organ of the body.
Thus, the correct answer is option (d).