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4 years ago

What responsibilities do humans have on the environment

Biology

2 answers:

zmey [24]4 years ago

4 0

Answer:

The role of man in the protection of the environment, is to carry his responsibility of ensuring that whatever you do ,eat ,work, play, live, is of such a nature that it is not causing irreversible damage to the environment, and to limit the damage you may be causing by doing the things you do.

We can protect the earth by protecting trees, natural vegetation, water, natural resources, electricity, etc. We should sternly follow all the possible actions to control the environmental pollution and global warming.

HOPE THIS HELPS : D

Explanation:

kykrilka [37]4 years ago

3 0

Answer: Environmental responsibility. ... Respect the environment, making rational use of natural resources and taking steps to prevent pollution from the different processes involved in our industrial operations. Promote the sustainable use of raw materials and natural resources. In fact, our cognitive ability and understanding of nature obliges us to maintain the integrity of the environment. So we must change how we influence the land. We must respect the natural order of things and find a way to live accordingly.

Accordingly u can take points from this and then add to ur ans. I hope i was helpful

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Round pea allele R is dominant to wrinkled pea allele r, while yellow pea allele Y is dominant to green pea allele y. Homozygous

allsm [11]

Answer:

RrYy (F1 generation)

Explanation:

This is a typical dihybrid cross involving two genes in the pea plant; one coding for seed colour and the other for seed shape.

According to Mendel's law of dominance, an allele is capable of masking another allele in a gene, the allele that masks or is expressed is called the DOMINANT allele while the allele being masked is called RECESSIVE allele.

Homozygosity of a gene refers to it having the same type of alleles while heterozygosity refers to having different alleles.

In this example, allele for Round (R) and Yellow (Y) pea is dominant over the allele for Wrinkled (r) and green pea respectively.

Homozygous round green pea (RRyy) crossed with Homozygous wrinkled yellow (rrYY) will give rise to a heterozygous round yellow (RrYy) F1 offsprings.

4 0

3 years ago

What did darwin learn from the fossils that he observed on his voyage?

devlian [24]

I believe that the answer to the question asked above is that Darwin learned that the organism on earth come from one organism that grows and adopted to the chance in environment and transformed into new organism.

Hope my answer would be a great help for you. If you have more questions feel free to ask here at Brainly.

7 0

3 years ago

In the California poppy, an allele for yellow flowers (C) is dominant over an allele for white flowers (c). At an independently

asambeis [7]

Answer:

Parents: yellow, entire petals (CC FF) × white, fringed petals (cc ff) F1 (Cc Ff)

For the cross of a heterozygous F1 individual (Cc Ff) with a homozygous recessive

individual (cc ff) we would expect a phenotypic ratio of 1:1:1:1 for the different phenotypic classes.

Phenotype Observed (O) Expected (E) (O - E)2/ E or ( 2)

Yellow, entire 54 43.75 2.40

Yellow, fringed 58 43.75 4.64

White, entire 53 43.75 1.96

White, fringed 10 43.75 26.0

Total 175 175 35

Degrees of freedom = 4 - 1 = 3. The chi-square value is greater than 12.838 for a probability value less than .005, or 0.5% that random chance produced the observed ratio of California poppies.

B .t is unlikely that random variations produced the observed ratio.

Explanation:

Hope this help!!

Have a nice day!!

3 0

3 years ago

What part of the eye focuses light on to the retina?

madam [21]

I pupal
it is the part that sees

3 0

4 years ago

Read 2 more answers

Why must a cell that needs to divide follow the sequence of the events of the cell cycle (G1-S-G2-M-C)?

lakkis [162]

C) the phases are there for the cell to grow and mature properly ( much like a human) - if they don’t grow properly they won’t be able to reproduce.

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3 years ago