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ki77a [65]
3 years ago
10

HURRY!! PLEASE HURRY!

Biology
1 answer:
diamong [38]3 years ago
3 0

Explanation:

cost

  • ongoing maintenance
  • initial design and construction​

benefit

  • protection of infrastructure
  • lower insurance costs
  • employment opportunities

The flood mitigation projects have initial startup costs and ongoing maintenance costs over the years. However, apart from the costs, these have additional benefits like lower insurance costs due to protected infrastructure and  reduced flood damage, along with employment opportunities during building and maintenance.

Further Explanation:

Flooding usually happens when lots of rainfall occurs in relatively short time periods. These are usually enough to cause rivers to overflow their banks and also occur when storms force large volumes of water from the ocean to travel inland.  Typically these occur in arid ecosystems, having low average rainfall- the water accumulates in dry regions and saturates the area. This phenomena are majorly destructive and can uproot trees, destroy bridges, buildings and other infrastructure while leading to loss of life.

Learn more about flooding and other natural disasters at brainly.com/question/1820994

#LearnWithBrainly

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Justine was feeling very sick. She went to the doctor, who told her she had a bacterial infection and withdrew blood for blood w
marysya [2.9K]
I think the answer would be white blood cells because the white blood cells are trying to fight the bacteria off. That’s what I think. Hope this helped
4 0
3 years ago
Read 2 more answers
Tall pea plants are dominant over short pea plants. If there are 200 short plants in the F2 generation from a cross that followe
loris [4]

<u>Answer:</u>

<em>There will be 600 tall plants in that generation.</em>

<u>Explanation:</u>

In <em>Mendel’s cross the selected parents</em> are a tall pea plant and a short pea plant. Both the parents are homozygous. The recessive trait is short. Letter T represents tall and t represents short. Hence the <em>phenotype TT is homozygous dominant and tt is homozygous recessive.</em>

The genotype Tt represents tall since T is dominant over t. Mendel’s cross can be represented as

<em>Tall \times Short</em>

<em>TT \times tt</em>

<em>F1 generation      Tt     Tt   Tt   Tt</em>

<em>F2 generation     TT   Tt  Tt  tt</em>

In the F1 generation all the plants are tall and in the F2 generation 3/4 plants are tall and1/4 plants are short.

In the question it is given that 200 plants are short in the F2 generation. Let total number of offspring in the F2 generation is x.

1/4 \times x=200

<em>x=800</em>

<em>number of tall plants = 3/4 \times x</em>

<em>= 3/4 \times 800 =600</em>

<em>Hence there will be 600 tall plants in the F2 generation. </em>

3 0
3 years ago
Read 2 more answers
An organic compound with a ratio of one carbon atom to two hydrogen atoms to one oxygen atom is a(n)_______________.
Viefleur [7K]
Answer: Methylene it is also the simplest carbene.
4 0
3 years ago
Suppose a population of 8 wolves has produced 20 young in a year.If 7 wolves have died,how many wolves are in the population now
ad-work [718]
8 + 20 = 28.
28 - 7 = 21.
There are 21 wolves left.
3 0
3 years ago
Is it easy for breeders to produce mutants?
Eva8 [605]
It depends! If we're talking about something like a cute little Matlipoo, your answer is yes. These are technically considered mutants as they posses characteristics that are not found in either of the original populations (Maltese + Poodles). Not all mutations are bad. Those who survived the bubonic plague are said to have a mutated gene that enabled them to be more resilient against the illness. 

In the case of inbreeding the mutation can prevent offspring from being born by either causing sterility in the parents, or it will cause a miscarriage so the fetus is terminated naturally in the beginning. Sometimes the offspring is still born (deceased at birth), or has debilitating symptoms like in cerebral palsy. So there is a chance that the offspring may never be born, making it impossible for a breeder.

Mutations can also be spontaneous, so a breeder might mean well by selecting two animals from different family trees, but both of the parents could produce mutant offspring together.

This question is pretty vague, you should ask your teacher for clarification.
6 0
3 years ago
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