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Fofino [41]
3 years ago
15

What human activity would have the most significant effect on the temperature of the earth?

Biology
2 answers:
aniked [119]3 years ago
7 0
Burning of fossil fuels. When humans do this they create carbon dioxide, which becomes a greenhouse gas and is later trapped into the atmosphere causing earths temperatures to rise.
alekssr [168]3 years ago
5 0

Answer: D

Explanation:

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Which of the following statements is true?
KIM [24]

Secondary consumers receive less energy from the food chain than primary consumers.

Primary consumers are herbivores, meaning they eat the plants that have 100% energy.

Secondary consumers are either omnivores or carnivores. This means that they eat both animals and plants. In the situation that a secondary consumer is a carnivore, the secondary consumer is receiving less energy from the primary consumer.

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3 years ago
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What must happen before meoisis can begin
kotegsom [21]

Answer:

Before meiosis actually begins, the DNA that is packaged into chromosomes must be fully copied.

8 0
2 years ago
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A4 kg object possesses 18 J of kinetic energy. What is its velocity?
Digiron [165]

Answer:

velocity = 3 m/s

Explanation:

kinetic energy = 1/2 * mass(kg) * velocity²

Using the formula:

                                     18 = 1/2 * 4 * velocity²

                                      9 = velocity²

                                     velocity = 3 m/s

8 0
2 years ago
Consider a breeder that mates two heterozygous black Staffordshire bull terriers over the course of three years. The dam eventua
Lilit [14]

Answer:

Different colour occur due to heterozygous nature.

Explanation:

Most of the puppies just like parents because the black colour gene or allele is dominant over other colour allele whereas other colour puppies also formed due to presence of heterozygous type of alleles. Other colour occurs due to appearance of recessive allele in the physique of the offspring or formation of hybrids occurs which causes colour other than black and white in the offspring. In the F1 generation all the offspring resembles to the male parent but after this generation some offspring resembles to male, some are hybrids and other resembles to female.

6 0
2 years ago
A/An ___ is an acute, life-threatening condition with hemorrhage into a vessel wall resulting from a longitudinal tearing of the
pogonyaev

Answer:

Aortic dissection

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