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mote1985 [20]
3 years ago
9

A solution that contains equal numbers of hydrogen and hydroxyl ions would be called _____. Acidic, basic, alkaline ,or neutral

Biology
1 answer:
natka813 [3]3 years ago
4 0
Alkaline neutral. answer
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What type of hypothesis is demonstrated by the following statement? "There will be no difference in the number of adverse events
beks73 [17]

Answer:

The correct answer is option D. "Null hypothesis".

Explanation:

Null hypothesis is characterized by stating that there is no difference between the specified populations, which is the opposite of the alternative hypothesis that states that there is a difference between the populations. Since the hypothesis included in the question states that "There will be no difference in the number of adverse events...", it  is concluded that is an example of null hypothesis.

4 0
3 years ago
Phenylketonuria (PKU) is an autosomal recessive disorder where afflicted individuals are incapable of metabolizing the amino aci
zvonat [6]

Answer:

25%

Explanation:

Let's assume that the recessive allele "p" imparts diseased conditions in the homozygous genotypes. The genotype of each of the carrier parents would be "Pp". A cross between Pp and Pp would produce progeny in the following phenotype ratio=

Pp x Pp= 3/4 Normal : 1/4 Affected.

Therefore, there are 1/4 or 25% chances for this couple to have a child with PKU.  

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3 years ago
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Answer:

true

Explanation:because any living breathing organism is multicellular

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3 years ago
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What are the breathing holes in a grasshopper called?
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Insects, and some other invertebrates, exchange oxygen and carbon dioxide between their tissues and the air by a system of air-filled tubes called tracheae. Tracheae open to the outside through small holes called spiracles.

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4 years ago
Which is a pathogenic microbe
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Invasion and multiplication of pathogenic microorganisms<span> in the body is called an infection. When we are infected by </span>pathogens<span> we become sick, which means that our bodies stop functioning properly. Infectious agents, such as </span>bacteria<span>, a virus, fungi or protozoa cause communicable diseases.</span>
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