What statement describes a disruption that would decrease the amount of atmospheric carbon?

cestrela7 [59]

Answer:

Syrup

Explanation:

The arrangement according to density; Syrup, water,cooking oil and alcohol.

The higher the density the heavier the substance, therefore the substance with the highest density, sinks first and the substance with the lowest density is left to float.

6 0

3 years ago

a black rooster Mated with a white hen. based on genotypes, the chance that the offspring will be checkered is 100 percent. what

gtnhenbr [62]

Answer:

The genotypes of the rooster and the chicken are homozygous and that of their offspring is heterozygous.

This case is called codominance, where the offspring receives an allele from each parent, from the rooster and the hen, because there is codominance, so neither allele is recessive and the phenotype of both alleles is expressed so the phenotype of the offspring is checkered.

We can say then that the chicken and the rooster have equal strength between their alleles. in the cases of codominance the laws of mendel do not apply.

5 0

3 years ago

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Which cell structure is correctly paired with its function?

djverab [1.8K]

Which cell structures are correctly paired with their functions? A. Themitochondria produce enzymes, and ribosomes transport them. B. The ribosomes make proteins, and the nucleus stores genetic information. C. The cell membrane makes enzymes, and cytoplasmtransports them.

5 0

2 years ago

Why are all bacteria classified as prokaryotes?

ahrayia [7]

Answer:

Prokaryotes are simple cells that lack a nucleus or membrane-bound organelles. A nucleus is a type of organelle that holds DNA. In prokaryotes, however, their DNA floats in the cytoplasm in a nuclear region rather than being contained in a nucleus.

Explanation:

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2 years ago

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a german measles rubella epidemic during the years 1963 to 1965 resulted in approximately 30,000 babies being born with birth de

Juli2301 [7.4K]

Answer:

In babies born with congenital defects during the German measles rubella epidemic the specific cause of these birth defects was most likely the development of rubella virus infections in embryos.

Explanation:

Options for this question are:

1. The development of rubella virus infections in embryos. 

2. The failure of zygotes infected with rubella to develop

3. Mutations in the nerve cells of pregnant females at the time of the rubella epidemic .

4. An increase in the amount of time needed for healthy embryonic development.

Rubella is a viral infection caused by a virus of the genus Rubivirus, considered highly teratogenic during the phases of pregnancy where the embryo and the fetus are developing, that is, before 20 weeks of gestation.

The virus is transferred to the embryo or fetus by the mother's blood, acquiring the disease, which can cause abortions or visible malformations at birth, which is called Congenital Rubella Syndrome (CRB).

CRB is responsible for producing cardiovascular, renal, neurological malformations, loss of vision or hearing, problems that German children born during the epidemic probably had.

Learn more:

Congenytal rubella brainly.com/question/2107536

3 0

3 years ago