meteorites are composed of the original material from which earth was formed. Their compositions range from metallic meteorites made of iron and nickel to stony meteorites composed of dense rock like peridotite
Answer:
c.cerebral and diencephalic structures is the correct answer.
Explanation:
A limbic system is a group of brain structures found below the cerebral and diencephalic structures.
There are different important structures in the limbic system :
The limbic system regulates emotional response, behavioral response, autonomic function, endocrine function, regulates reinforcing behavior and also controls memories, body function, arousal.
The limbic system contains a region that can also recognize fear.
Answer:
If a species has a number of chromosomes 2n = 18, then its somatic cells have 16 autosomes.
Explanation:
Somatic cells are diploid, that is, they have the complete chromosomal charge, and it is represented as 2n. In organisms with sexual reproduction the chromosomes are divided into autosomes and sex chromosomes, which are 2.
<u>If a species has a number 2n = 18, it means that its somatic cells have 18 chromosomes, of which 16 are autosomes</u> and 2 are sex chromosomes. Autosomes contain the structural and functional characteristics of an individual, while the sex chromosomes determine sex.
Fats must be broken down into fatty acids before being converted into glucose. Lipids are known as the back up energy source. They are used to make enzymes, hormones, and antibodies.
