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VladimirAG [237]
3 years ago
11

Help please im legit slow so like i would appreciate it​

Biology
1 answer:
Katyanochek1 [597]3 years ago
5 0

I'm no good with science sorry

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In stage 1 of photosynthesis, a proton gradient is generated and atp is synthesized. Where do protons become concentrated in the
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Answer:

the protons become concentrated in the thylakoid space

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2 years ago
In the genetic drift analogy of a drunk man on a train platform, the width of the platform is analogous to what
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The answer is the population size.  The chance has a role in determining whether a given individual survives and reproduces and the alleles in the offspring are a sample of those in the parents. it is the change in the frequency of an existing gene variant (allele) in a population due to random sampling of organisms. Genetic Drift or another term for allelic drift or the Sewall Wright effect. 

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Plants use carbohydrates to build things such as cellulose. How do plants acquire these building blocks to build mass?
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<span> C) They make carbohydrates through the process of photosynthesis.

</span>Photosynthesis is a process wherein light energy is converted into chemical energy. 
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3 years ago
Which membranes line the passageways that open to the exterior of the body, including those of the respiratory, digestive, repro
jenyasd209 [6]

Mucous membranes line the passageways that open to the exterior of the body, including those of the respiratory, digestive, reproductive, and urinary systems in the body.

A mucous membrane or mucosa is a membrane that lines various cavities in the body of an organism and covers the surface of internal organs. It consists of one or more layers of epithelial cells overlying a layer of loose connective tissue.

It is mostly of endodermal origin and is continuous with the skin at body openings such as the eyes, eyelids, ears, inside the nose, inside the mouth, lips, the genital areas, the urethral opening and the anus. Some mucous membranes secrete mucus, a thick protective fluid. The function of the membrane is to stop pathogens and dirt from entering the body and to prevent bodily tissues from becoming dehydrated.

One of its functions is to keep the tissue moist (for example in the respiratory tract, including the mouth and nose).  It also plays a role in absorbing and transforming nutrients.  

Mucous membranes also protect the body from itself. For instance, mucosa in the stomach protects it from stomach acid and mucosa lining the bladder protects the underlying tissue from urine. In the uterus, the mucous membrane is called the endometrium, and it swells each month and is then eliminated during menstruation.

Learn more about Mucous membranes here : brainly.com/question/26244782

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8 0
1 year ago
What type of selection relates to the average birth weight of humans babies?
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<span>Human weight at the time of birth is influenced by stabilizing selection. Stabilizing selection, also known as negative selection, purifying selection or normalizing selection, is a type of natural selection in which genetic diversity decays according to a particular value of the character. This is the most common mechanism of action of natural selection.</span>
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3 years ago
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