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Alenkasestr [34]
4 years ago
8

PLZ help answer !!!!!

Biology
2 answers:
deff fn [24]4 years ago
6 0

Answer:

It helps the plant reproduce in a dry environment. ( B.)

Svetlanka [38]4 years ago
6 0
B would be the answer I hope this helps
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The 'good' bacteria living in a
Zepler [3.9K]

Answer:

It's B

Explanation:

Mutualism: An interaction between individuals of different species that results in positive (beneficial) effects on per capita reproduction and/or survival of the interacting populations.

Digestive bacteria and humans. Inside our bodies is what we call good bacteria(mutualism), which aids in digesting the food we take.

4 0
3 years ago
Name 3 types of wetlands
Nataly [62]

Riverine wetland

slope depressional wetland

flat and fringe wetland


3 0
3 years ago
Is there any evidence that weight gain is genetic? If so, what is it?
Klio2033 [76]
According to the article I've read in the website of Harvard Health Publishing (Harvard Medical School), the causes of overweight or obesity have been implicated by more than 400 different genes. Genes provide overweight in so many ways like metabolism, appetite, cravings, distribution of fats, and stress eating. Although it depends on one person to another person. Researchers have said that 25% of predisposition to be overweight is accounted to genes, while 70%-80% for genetic influences. These are just some of the reason how much of your weight depends on your genes:
-For much of your life, you have been overweight
-Overweight is seen on your parents or relatives, your likelihood to be developing obesity is as high as 80% if both of your parents are overweight 
5 0
3 years ago
Scientists interested in the relationship among vision, foraging for food, and fitness studied three isolated populations of a s
Y_Kistochka [10]

a) Evolutionary fitness can be characterized as a person's commitment to the cutting edge's quality pool,which is chiefly founded on the aggregate or the genotype of the individual.This principally identifies with the conceptive achievement of an organic entity.  

It is fundamentally determined by the offspring that can endure and pass on the characteristics/traits.

b) Graph is already uploaded in the below attached document.  

c) The population 3 will have the most elevated frequency of heterozygotes,45% of the complete population.  

d) Since population 2 is as of now having a low number of heterozygotes, the occasion would totally eliminate them from the population or decreases their number

Explanation:

Frequency of animals in population 1 having both alleles 1 and 3

frequency of allele 1 =0.60

frequency of allele 3= 0.25

Frequency of both allele 1 and 3 would be allele 1 + allele 3 frequency x 100

= 0.60+0.25 X 100= 85%

3 0
3 years ago
In contrast to a disease, a disorder is generally defined as
Virty [35]
The appropriate answer is 4. any abnormality of body function. A disorder occurs when any specific part of the body does not function the way it normally should. A disease is a pathological condition that is not caused by a physical injury.
Not all genetic mutations are or lead to disorders and some are treatable usually by corrective surgery or other methods.
3 0
3 years ago
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