Answer:
A
Explanation:
B and D don't close the parentheses
C is used wrong, it should be commas instead of parentheses
I believe the answer you're looking for is
axis; it
Chemist deals with the pharmaceutical and chemical industry field, Environmental specialist deals with nature and its conservation and Physicist deal with the astronomy, power and energy.
Explanation:
- The chemist is someone who has done chemistry, it is the study of chemicals in nature and the human body. They design medicines and the chemicals needed for it. All the chemical companies are their responsibilities.
- An environmental specialist is some who has done a study on nature and all the animals and plant species on earth. The work on the conservation of nature and animals.
- The physicist is someone who has done physics, which is a study of physical objects and their forces. They have the responsibility of power and energy. They also deal with astronomical objects.
Answer:
Hormones are like a messaging system that delivers instructions via the bloodstream to stimulate action.
Explanation:
Hormones fit this description to a T. The job of hormones are like messengers, delivering messages that exert an action that responds downstream. They are carried by the bloodstream to different cells in the body.
Hope this helps :)