Answer:
The human body is well defined machine as its parts are performing all the functions like - bones and muscles help the structure-frame means help us to walk , run , lift weights etc . Ear to hear , Nose to smell , Eyes to see , Brain to conduct body parts , Hands to lift up things and legs to walk etc .
Explanation:
Answer:
a. Rate of erythrocyte formation
Explanation:
Blood reticulocyte count is a type of blood test that gives account of the rate at which the red blood cells is formed by the bone marrow before it is allowed into the blood. This reticulocyte count increases when someone losses blood or when there is a disease infection which leads to the untimely destruction of the red blood cells. The normal range of reticulocyte count is calculated as:
% of reticulocyte ÷total number of RBC multiplied by 100.
For an healthy adult the range is between 0.5 - 1.5%
Light dependent reactions and light independent reactions
<h3><u>Answer</u>;</h3>
Key
A sorting device that is useful in classifying by observation is a <u>key</u>.
<h3><u>Explanation</u>;</h3>
- <em><u>Classification key or taxonomic key is a device that is used by scientists to identify unknown organisms. </u></em>
- They are constructed so that the user gets a series of choices about the characteristics of the unknown organisms.Thus, by making the correct choice at each step, one is led to the identity of the specimen.
- Therefore<u><em>, keys can be used to identify a living organism or determine which group it belongs to</em></u> by answering questions on the key about characteristics of living things.