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Sav [38]
3 years ago
5

What happens when both numerator and denominator are negative?

Biology
1 answer:
jok3333 [9.3K]3 years ago
3 0
The fraction will be positive . because negative and negative cancels
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Es fiable y eficaz el pronostico del tiempo?
sdas [7]

Responder: Un pronóstico de siete días puede predecir con precisión el clima alrededor del 80 por ciento del tiempo y un pronóstico de cinco días puede predecir con precisión el clima aproximadamente el 90 por ciento del tiempo. Dado que no podemos recopilar datos del futuro, los modelos tienen que usar estimaciones y suposiciones para predecir el clima futuro.

4 0
4 years ago
Tallness (T) in snapdragons is dominant to dwarfness (t), while red (R) flower color is dominant to white (r). The heterozygous
Aleksandr [31]

Answer:

The correct answer is - Genotype : 100 heterozygous (TtRr) and

Phenotype: 100% tall pink.

Explanation:

A cross between dwarf red snapdragon (ttRR) and homozygous tall white plant (TTrr) will form gametes tR and Tr. These gametes fuse and form Heterozygous condition for both traits that is TtRr.

TtRr snapdragons will form tall and pink phenotypically as we know T (tall) is dominant over t (dwarf) and heterozygous condition will be tall. But in condition of color Heterozygous form pink flower.

Thus, the genotype of offspring will be TtRr and phenotype will be all tall and pink for better understanding check punnet square.

7 0
3 years ago
Which of the following describes a relationship of mutualilism?
yan [13]

Answer:

Option A. Oxpecker birds eat parasitic ticks off the backs of zebras, is the correct statement for Mutualism.

Explanation:

Oxpecker birds is a special type of bird which feed on the parasites that are present on the surface of zebra. These parasites causes harm to the zebra. Oxpecker birds free the zebra from the parasite while the zebra provides food to the oxpecker bird and both get benefit from each other. So it is Mutualism relationship.

Option D. A tapeworm latches itself in the intestines of a rat, feeding off all the nutrients eaten by the rat, is a type of parasitism relationship.

4 0
4 years ago
Read 2 more answers
What kind of energy powers photosynthesis?
slega [8]

Answer:

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Explanation:

The leaves absorb sunlight, and it is converted into chemical energy.

Hope this helps!

7 0
4 years ago
Read 2 more answers
A substance produced during photosynthesis that is used for completion of cellular respiration is
IrinaVladis [17]
ATP and oxygen I think??
3 0
3 years ago
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