Which class of molecules is responsible for speeding up chemical reactions

Answers

Answer 1

Answer: Enzymes, and you have them everywhere in your body.

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The fist species to colonize a barren area is a
An organisms physical appearance is its 1. Genotype 2. Phenotype 3. Codominance4. Heterozygous
Explain why human eggs all contain one X chromosome
How is slope-intercept form related to a linear function rule?
Which one of these situations is commonly caused by acid rain?a. people being poisoned by drinking water b. fish and birds in freshwater habitats dying offc. people receiving acid burns on there skind. whales and dolphins dying off in the oceans

Which of the following generational group witnessed the switchover from analog to digital; hard wired to wireless?A. Jones
B. Gen X
C. MTV
D. Gen Y

Answers

the one that witnessed the switch over from analog to digital; hard wired to wireless is : C. MTV

MTV founded in 1981, which is the period when the Switch over happened

hope this helps

Answer:

Option C, MTV

Explanation:

During the MTV age, the hard wire shifted to wireless mode of communication. During this period focus of people shifted to more user friendly mode of communication. This has not only made the system user friendly but also the cost effective in long run (though the initial cost of investment was high).With change, the converters works after recognition through wireless sensors.

Option C

HELP ASAP In a breed of dogs, the BbEe genotype gives rise to yellow fur color, the Bbee genotype gives rise to black fur color, and bbee gives rise to brown fur color. Which of the following terms can be used in categorizing this inheritance pattern? A. codominance
B. incomplete dominance
C. multiple alleles
D. polygenic

Answers

Answer:

The most appropriate polygenic.

Polygenic trait refers to the trait which is controlled by two or more genes.

For example, height and skin color.

In the given breed, the phenotype of fur color is controlled by the interaction of two genes; gene B and gene E.

Thus, it is an example of polygenic inheritance.

Codominance means both exist

Incomplete means mix of two

Multiple alleles is when theres more than 2 like for describing blood type

So the answer is polygenetic!

A biome that contains a layer of permanently frozen soil, calledpermafrost, would be classified as
A. taiga
B. desert
C. tundra
D. savannah
E. temperate deciduous forest

Answers

The correct answer is the tundra.

The tundra is the northernmost and coldest biome, making the answer for this question C.

Which term describes a single female arctic fox?biome
species
ecosystem
organism

Answers

Answer:

the answer is an organism

This aquarium exhibits biotic and abiotic factors in an aquatic environment. One of the abiotic factors isA) coral.
B) fish.
C) plants.
D) water.

Answers

Answer: Option 'D' is correct.

Explanation:

Abiotic factors are those factors which are not alive yet they are essential for survival of lives on earth.

Like water, sun, air, land etc.

Without abiotic factors, living organisms and ecosystem get affected.

Hence, water is the correct answer.

D.) water
because water isn't living. anything that breathes, has a pulse, heart, lungs, e.c.t, is living, and anything that is produced by the living organism is also biotic as well.

Which type of RNA brings the information in the genetic code from the nucleus to other parts of the cell?

Answers

it's the t RNA.. t stands for transfer

Answer:

The answer is mRNA

Explanation:

I took the test for connexus and tRNA was wrong

Other Questions

True or false: homologous chromosomes separate during mitosis?

Animals conduct certain behaviors in mating. Some practice _____, in which one male breeds with only one female, and others practice _____, in which one male breeds with multiple females.

Your heart functions in your body as a(n) A. series of joints responsible for endurance.B. organ for absorbing vitamins and minerals.C. filter for impurities.D. muscle that helps to pump oxygen around the body

What do epidermis and the dermis have in common? Could you please help me with me questions?