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kolezko [41]
3 years ago
12

PLEASE HELP! ‼️‼️ SCIENCE TEST

Biology
1 answer:
Aleksandr [31]3 years ago
7 0
Immune and reproductive i think
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Eukaryotes that are not fungi, animals, or plants are classified in a "catch-all" category called ________. A. archaea B. protis
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Eukaryotes that are not fungi, animals, or plants are called protists

Protists can be described as eukaryotes that are not grouped as fungi, animals or plants. These groups of organisms are so wide that there are lots of organisms that fall under this category.

Protists are tiny group of organisms that can only be seen/viewed with the aid of a strong microscope. Protists only have one type of cell and lots of these organisms are found in an aquatic environment.

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In the following compound (HCl), can you please tell me the following:
IrinaVladis [17]

Answer:

covalent bond

it has 1 (outer most shell)

it has 7 (outter most shell)

hydrogen gains 1 chlorine gains 1

Explanation:

covalent bond as atoms share electrons to achieve full outer shell if electrons

hydrogen gains one to achieve 2 electrons in outer shell

chlorine gains 1 to achieve 8 electrons in outer shell

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3 years ago
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One consequence of the overpopulation of deer would be a reduced diversity. Deer tend to eat only some types of plants, so those plants are removed, and other types of plants stay. Hope this helped! Brainliest is always appreciated.
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The substance used to separate the proteins from the dna
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DNA is deoxyribonucleic acid, which is insoluble in ethanol. In the process of centrifugation the addition of ethanol can aid to separate protein from its DNA.

<h3>What is centrifugation?</h3>

Centrifugation is a process of separating different molecules in a given sample that have different densities by rotating them in solution around an axis at high speed.

It is the frequently applied techniques in the molecular biology laboratory.

The addition of alcohol or ethanol to the sample followed by centrifugation can separate the proteins from its DNA.

Thus, the substance used to separate the proteins from the DNA is alcohol or ethanol.

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A 5 week-old infant shows signs of fatigue after eating and has poor weight gain. he is suspected to have a congenital heart def
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