A. It forms a part of the upper atmosphere known as the ozone layer.
<span>The systemic study of natural world is called natural science. It is
concerned with the understanding of natural phenomena based on collected data,
knowledge or sense of experience by means of observation and experimentation. Natural
science is subdivided into two main branches: one is biological science or life
science which aims to study life and living organisms their function,
structure, evolution, growth, distribution and taxonomy second is physical
science which is also broken down into different branches, including Earth
science, astronomy, chemistry and physics.
</span>
<span><span>The
answer is ‘transported in blood or hemolymph are all under the control of the
pituitary gland’. The pituitary is the
master gland because it controls
functions of other endocrine glands that produce different hormones.</span> <span>Hormones allow
communication between organs and tissues
for physiological regulation and behavioral activities, such as digestion, metabolism,
respiration, and tissue function. </span></span>
I believe the answer to the multiple choice is c I’m not to sure
The breaking down of
sugars is called glycolysis. The prefix glyco- means sugar, and the suffix
-lysis means breaking down. It's part of a three-step process in respiration,
the other two is The Krebs Cycle and Electron Transport Phosphorylation. In the
process of glycolysis, 2 ATP and 2 NADH are produced.
