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TEA [102]
3 years ago
10

What neuropeptides relieve pain?

Biology
2 answers:
ollegr [7]3 years ago
8 0

Answer:

Endorphins/Endogenous

Anna007 [38]3 years ago
6 0
Endorphins/ endogenous
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What is a trans fat?
lutik1710 [3]
Trans fat are fats found in thinks like sticks of margarine, snack foods, baked goods, and some fried foods. Trans fats are created when vegetable oils have hydrogen atoms added to them (or hydrogenated). Trans fats can raise cholesterol and increase the risk of heart disease.
4 0
3 years ago
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For Mendel to have postulated the law of independent assortment which of the following reasons had to be valid?
Jobisdone [24]

Answer:

Option (A).

Explanation:

Mendel is known as the father of genetics. He explains the concept of dominance and introduces the law of segregation and law of independent assortment.

The law of independent assortment explains that the segregation of one pair of character is independent on the other character. The law of independent assortment is valid because the trait used by the Mendel are located on different chromosome and does not show the linkage.

Thus, the correct answer is option (A).

4 0
3 years ago
Which of the following is a process that changes the composition of rocks and from one mineral to another?
Arlecino [84]

Complete Question:

Which of the following is a process that changes the composition of rocks from one material to another?

Group of answer choices.

A. Erosion

B. Deposition

C. Physical weathering

D. Chemical weathering

Answer:

D. Chemical weathering

Explanation:

Weathering can be defined as the physical and chemical breakdown of rock into smaller pieces called sediment. Weathering can be classified into two categories namely;

I. <u>Physical weathering</u>: it is the process of breaking rocks into pieces without affecting its chemical composition e.g temperature, abrasion and frost action.

II. <u>Chemical weathering</u>: it is the process of breaking rocks into pieces by chemical action which leads to changes in its chemical composition e.g carbonation, hydration, plant acid and oxidation.

This ultimately implies that, chemical weathering refers to a process that changes the composition of rocks from one material to another. Some of the by products of chemical weathering are clay minerals, quartz, feldspar, muscovite, etc.

4 0
3 years ago
Do all recessive traits always skip one generation?
Oliga [24]
No, although they can skip generations, they do not always. It is based on the type of genotype that is with the recessive gene. They can skip generations because a dominant phenotype can be produced by either a homozygous dominant trait or a heterozygous genotype.
3 0
3 years ago
Use what you know about the bcl-2 family of genes (which includes the ced-9 gene in C. elegans) to predict the outcomes of the s
JulsSmile [24]

Answer:

nn

Explanation:

5 0
3 years ago
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