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Fiesta28 [93]
3 years ago
12

why might a scientist use a simulation in a controlled experiment? A. to observe a 1,000-year process in a single day B.To have

fun while only appearing to do meaningful work C.To replace a costly experiment with something cheaper D. To avoid having to record observations by hand
Biology
2 answers:
Oliga [24]3 years ago
7 0

to observe a 1000year process in just one day

Trava [24]3 years ago
5 0

A. To observe a 1000 year process in a single day

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In pea plants the allele for tall plants in dominant to the allele for short plants, and the allele for purple flower colour is
Tom [10]

Answer:

The correct answer is - 4. ttPp

Explanation:

Given - tall is dominant over short pea plant

let assume T is dominant and t is short which is recessive

Similarly, P for dominant purple flower and p for white flower

The offspring has a short plant which means it has both t allele or recessive allele for the height of a plant by the cross of a true-breeding purple and true-breeding white:

    P   P

p   Pp Pp

p   Pp Pp

This means the offspring would have a heterozygous case for the genotype of the flower of the pea plant

Thus, the correct answer is ttPp

7 0
3 years ago
Which of the following is a TRUE statement about photosynthesis?
harina [27]

Answer:

A

Explanation:

photosynthesis converts light energy to chemical energy and not the other way round

product of photosynthesis is oxygen and energy

photosynthesis cannot occur is light energy is not available

4 0
3 years ago
In two or more complete sentences, compare species diversity and genetic diversity, and glve an example for each one.
Bingel [31]

Answer:

Diversity in the genetic characteristic or traits present in a species throughout populations of particular species called genetic diversity. Genetic diversity deals with the number of alleles and genes found between individuals. It is responsible for the adaptation and distribution of species.

Species Diversity is the relative abundance of species found in a given biological organization in a community and interacts with biodiversity by changing biotic factors.

7 0
3 years ago
Can someone please help !
34kurt
Plant (producer), grasshopper (herbivore) rodent (omnivore), python/snake (carnivore), eagle (carnivore) mushrooms (decomposer) These lines represent the “Animal food chain” and basically represents how one organism eats another organism while showing what they have to eat to survive which is all one ecosystem
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During a blood transfusion, a patient displays signs of immediate onset facial flushing, fever, chills, headache, low back pain,
sattari [20]
Hemolytic transfusion reaction
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