Answer:
b
Explanation:
hormones of adrenal medulla are Adrenaline and non- Adrenaline. they are the derivatives of amino acids called Tyrosine( aromatic Amino acid)
Answer:
Controls the amount of light passing through the specimen. Found between the objective lenses and the ocular lenses.
Explanation:
The diaphragm, is the part of the microscope that works like in a camera, is an opening that regulates the quantity of light that passes through the specimen, and this is useful because in this way the specimen can be easily seen some structures like certain organelles.
It is localized normally in the base, between the light source and the sample, so it can regulate the quantity of light.
Answer:
The answer is true.
Explanation:
Annelids are part of the coelomate animals. They're segmented worms (earthworms) but they present a complete digestive system with an ingestion tube and an excretory one. They also have a closed circulatory system where blood flows through vessels and hearts.
<span>Which of the following is NOT an example of a graphic indicator which can help you understand the main purpose of a text?
</span>
<span> D. Page and section numbers
</span>
Answer:
If Jupiter didn't exist, there would be minor changes in the planets' orbits about the Sun, but very little else. However, Jupiter does a great job of shepherding and absorbing small objects in the Solar System. With Jupiter gone, the main effect on Earth would be an increase in the rate of impacts from asteroids and other space flotsam.
Explanation:
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