answer all the four questions properly please.
Q1) How can we maintain personal hygiene?
Q2) write a note on the hormonal activities of the pituitary gland ?
Q3) What is food chain ? How does energy flow in a food chain ?
Q4) Describe forest ecosystem? Also write the types of ecosystem ?
Answers
Answer:
ans1 :
1.washing the body often. ...
2.If this happens, a swim or a wash all over the body with a wet sponge or cloth will do.
3.cleaning the teeth at least once a day. ...
4.washing the hair with soap or shampoo at least once a week.
5.washing hands with soap after going to the toilet.
ans2:
The anterior pituitary gland produces the following hormones and releases them into the bloodstream:
1.adrenocorticotropic hormone, which stimulates the adrenal glands to secrete steroid hormones, principally cortisol.
2.growth hormone, which regulates growth, metabolism and body composition.
ans3:
A food chain describes how energy and nutrients move through an ecosystem. At the basic level there are plants that produce the energy, then it moves up to higher-level organisms like herbivores. After that when carnivores eat the herbivores, energy is transferred from one to the other.
ans 4:
A forest ecosystem is a dynamic complex of plant, animal and micro-organism communities and their abiotic environment interacting as a functional unit, where trees are a key component of the system.
The three major forest ecosystems are:
The Tropical forest ecosystem.
The Temperate forest ecosystem.
The Boreal or Taiga forest ecosystem
Explanation:
Mark as Brainlist
Explanation:
1)Good personal hygiene habits include:
- washing the body often. ...
- If this happens, a swim or a wash all over the body with a wet sponge or cloth will do.
- cleaning the teeth at least once a day. ...
- washing the hair with soap or shampoo at least once a week.
- washing hands with soap after going to the toilet.
2)The anterior pituitary gland produces the following hormones and releases them into the bloodstream:
- adrenocorticotropic hormone, which stimulates the adrenal glands to secrete steroid hormones, principally cortisol.
- growth hormone, which regulates growth, metabolism and body composition.
3)A food chain describes how energy and nutrients move through an ecosystem. At the basic level there are plants that produce the energy, then it moves up to higher-level organisms like herbivores. After that when carnivores eat the herbivores, energy is transferred from one to the other.
4)Forest ecology is the scientific study of the interrelated patterns, processes, flora, fauna and ecosystems in forests. The management of forests is known as forestry, silviculture, and forest management.
The three major forest ecosystems are:
- The Tropical forest ecosystem.
- The Temperate forest ecosystem.
- The Boreal or Taiga forest ecosystem.