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Scorpion4ik [409]
2 years ago
15

June's daughter is 42 years old. She has always suffered from pre-menstrual syndrome (PMS) and is often "out of commission" for

up to three days each month. Based on research, which of the following could help to reduce her PMS symptoms?a. Eat small meals, get regular exercise, and reduce stress levels.b. Eat more protein and meditate.c. Increase amounts of manganese and vitamin A.d. Engage in more school activities with her children and drink a couple glasses of wine per day.e. Eat larger meals, reduce stress levels.
Biology
1 answer:
weqwewe [10]2 years ago
5 0

Answer:

The correct answer is A

Explanation:

Based on the information given in the question and based on the research results on reducing PMS symptoms, it is best to eat smaller portions and more frequently, reducing caffeine and alcohol consumption which in turn reduces stress, watch your salt intake and drink water to reduce bloating etc. So the answers given in the options b, c, d and e are not recommended. I hope this answer helps.

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Loss of biodiversity matters not only with regard to mammals or other vertebrates, but also microbes. What statement below would
Romashka [77]

Answer:

B. Microbes may produce unique proteins useful in genetic research

Explanation:

Biodiversity refers to the diversity of living beings present on Earth. The biodiversity is a very important component of the ecosystem as these living organisms are interlinked with each other. Therefore, the loss of biodiversity will affect the ecosystem.

When we look at the biodiversity a layman considers the living organisms which can be seen with eyes but the diversity also exists at the level of the micro-organisms.

The man-made activities are not only harming the macroscopic but also microscopic organisms. The microbes play an important role in our life like these days they are used by the scientific community to study the genetic and related fields like molecular biology. The microbes produce proteins that are consumed by humans.

Thus, Option-B is correct.

8 0
2 years ago
Tyler has just been released from a drug rehabilitation center where he was treated for heroin addiction. His therapist recommen
ser-zykov [4K]

Answer:

The correct answer is option D.  

Explanation:

The recommendation made by the therapist is a wise recommendation as Tyler will experience the craving for the drugs if he will visit associates and places that are related to the drugs by any means due to the classical conditioning.

Classical conditioning is the phenomenon that states that stimulus that is associated with specific learning that results in a specific response than if the same stimulus or similar stimulus reoccurred the response will be similar.

Thus, the correct answer is option D.

4 0
2 years ago
Meiosis results in _____.
lesantik [10]

Meiosis results in 4 haploid cells.

Explanation:

Meiosis undergoes two cycles namely: meiosis 1 and meiosis 2

Meiosis occurs in germ or sex cells in which four haploid daughter cells are formed each having one of a chromosome pair that exists in diploid cells.

7 0
2 years ago
The amount of carbon stored in the Earth’s atmosphere is miniscule compared to the amount stored in oceans, soils, and geologic
Marizza181 [45]

Answer:

I need help on this too.

Explanation:

im in biology

6 0
1 year ago
Alleles A and a are located on a pair of metacentric chromosomes. Alleles B and b are located on a pair of acrocentric chromosom
Leto [7]

Answer:

See the second attached image showing the gametes from the parent with the location of the centromere indicating the type of chromosome

Explanation:

According to the position of the centromere, chromosomes can be of 4 types namely:

  1. Metacentric
  2. Acrocentric
  3. Telocentric
  4. Sub-metacentric

A metacentric chromosome is a chromosome that has no short or long arm. The arms are equal in length with the centromere joining the two sister chromatids located at the center.

Acrocentric chromosomes have unequal arm lengths with the centromere skewed towards one end of the chromosome.

Telocentric chromosomes have their centromeres at one end of the chromosome.

Sub-metacentric chromosomes have unequal arm lengths but the centromere is not as skewed to one end of the chromosome length as found in acrocentric chromosome.

The only possible gamete from <em>aa bb</em> parent is <em>ab</em>. Recall that the allele <em>a </em>is located on a metacentric chromosome while allele <em>b </em>is located on acrocentric chromosome.

4 0
2 years ago
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