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lys-0071 [83]
3 years ago
6

Sponges are full of holes, jellyfish are big open sacs, and flatworms are flat. How are these features important in facilitating

the process of diffusion?
Biology
1 answer:
Katena32 [7]3 years ago
6 0
Answer: 23566 + 789 = l i l
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All subatomic particles have an electrical charge<br><br> true or false
Salsk061 [2.6K]
Not all do so your answer is false
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3 years ago
Which of the following is most inclusive?<br> a. allele<br> b. genotype
Vikentia [17]

Answer:

The answer is Genotype.

3 0
3 years ago
Read 2 more answers
A burdock is a weed. The seed heads of the weed are burrs with hooked tips. These tips catch on cows, deer, or even people as th
Aleks04 [339]

Answer:

COMMENSALISM

Explanation:

The interaction of organisms with one another in an ecosystem is called SYMBIOSIS, if it involves two organisms of same or different species. One type of symbiotic relationship is COMMENSALISM, which is a relationship in which one organism benefits while the other neither benefits or gets harmed.

This is the case of the burdock weed and its association with cows, deers or people. The burdock weed benefits from the relationship by getting Its seeds that attaches to the cow's, deer's or human's skin via its hooked-tip burrs, transported to varying locations. Thus, helping to spread the plant. The cow, deer, or human does not benefit fron this relationship neither is it harmed.

5 0
3 years ago
Prader-Willi syndrome is a genetic disorder involving a partial deletion of chromosome 15q on the paternal chromosome. When both
Kay [80]

Answer:

genomic imprinting

Explanation:

Genomic imprinting is a mechanism for regulating gene expression that allows expression of only one of the parental alleles, although both alleles are functional. Unlike most genes in which expression is biallelic, genes that are subjected to this mechanism (imprinted genes) have monoalelic expression; By definition, in an imprinted loci, only one allele is active (maternal or paternal), and the inactive is epigenetically marked by histonic modification and / or methylation of cytosines.

Genomic imprinting can cause some disturbances, among them Prader-Willi syndrome, which is a genetic disorder that involves a partial deletion of chromosome 15q on the paternal chromosome.

3 0
3 years ago
How does acid precipitation cause rocks to weather faster?
larisa86 [58]
Because it causes them to move, and so they weather that way. Buut the acid rain can leak into the rock and slowly break down the atoms, causing it to chemically weather faster. Also, just regular water/rain can wash away some covering sediment.
5 0
3 years ago
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