The need for protein is actually a need for amino acids. The correct option among all the options that are given in the question is the second option or option "b". The body cannot create amino acids on its own.
You should eat 0.9 to 1.25 grams of carbohydrates per pound of body weight.
Explanation:
ECOSYSTEM:
BIOTIC AND ABIOTIC FACTORS
An ecosystem includes all living things (Biotic factors) and their non-living environments (Abiotic factors), in a given area, interacting with each other.
Write any three biotic and three abiotic factors in the given picture.
Answer:Environment and development are interrelated & interdepended to each other. Each and every developmental activities are conducted within the environment utilizing the environmental resources. There is never ending interaction between environment and development. The healthy existence of environmental resources contributes in sustainable development and sustainable development again have the long term vision of preserving environment. Environment is the source of many things for the development. Development generally brings change in the existing condition of the environment. Development shouldn't bring any negative impact to the environment, instead it should be conducted within the carrying capacity of the environment because development always need environment for its existence.
Explanation:
PLS MARK ME AS BRAINLIEST.
It depends on the context; it does allow gas exchange to occur, however gas exchange occurs in the capillaries of the alveoli.
Note:
<em>The upper airway not only provides a passage for air to be breathed in and out of the lungs, but it also heats, humidifies and filters the air and is involved in cough, swallowing and speech. Air goes to the lungs where gas exchange will occur. </em>
If you are still confused try looking up gas exchange diagrams for more information.
TLDR: Disagree; it does allow oxygen to flow into the lungs as the upper respiratory tract is a passageway to the lungs. However, the upper respiratory tract is NOT where gas exchange occurs because the lower respiratory tract holds the lungs which allow for gas exchange.