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kompoz [17]
3 years ago
15

A research hypothesis includes the original hypothesis, a method of testing it, and a(n)_______ that supports the hypothesis

Biology
2 answers:
klemol [59]3 years ago
7 0
Prediction because you are making a educated guess on what the answer will be
Galina-37 [17]3 years ago
7 0
Experiment or educated guesses
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Why are mutations that alter the amino acid sequence usually harmful?
OlgaM077 [116]

Answer:

This probably because they destroy a given character or give rise to a new one.

Explanation:

 Alteration here are the permanent changes found in the DNA structure. And are totally inheritable. An example is the case of sickle cell anaemia and haemophilia. People with this anaemia trait hardly live and reproduce even though they do not show ill effects.

 Therefore, this mutation alteration is harmful because they destroy a given character.

4 0
3 years ago
Read 2 more answers
Elephants are considered K-strategists because they give birth to only one calf at a time and most have five years in between ha
kicyunya [14]

Answer:

Type I curve

Explanation:

The K-strategist are species characterized by relatively stable populations that fluctuate at the carrying capacity of the habitat or niche in which organisms reside. Elephants are considered as K-strategists because they have a low population growth rate and relatively stable populations. There are three different types of survivorship curves. The Type I curve (also referred to as A curve) is characteristic of k-strategist organisms. Humans and elephants exhibit a Type I survivorship curve in which organisms tend to die when they become elderly. These species have a small number of offspring and provide parental care to ensure their survival. In a Type II survivorship curve, species produce many offspring and only some offspring survive (e.g., birds), while in Type III survivorship curve organisms produce many more offspring and most do not survive (i.e., r-strategists such as frogs or insects).

8 0
3 years ago
Where is dna found in prokaryotic cells
yawa3891 [41]
Hi!

The answer is nucleoid .

Prokaryotic DNA can be found in a coiled loop floating in the cytoplasm in a region called the nucleoid .

Hope it helps and have a wonderful day!
5 0
3 years ago
Lipids commonly contain fatty acids. What are the two parts of a fatty acid? Check the correct answers below.
ch4aika [34]

Answer:

Hydrophillic head and a hydrophobic tail

Explanation:

Every fatty acid is composed of long chain of hydrocarbon tail. This hydrocarbon tail is nonpolar and insoluble in water. Hence this tail is labeled 'hydrophobic'.

However, the head of the fatty acid contains polar COOH group which is capable of interacting with water, hence the head is hydrophillic.

Hence, a fatty acid is composed of a hydrophillic head and a hydrophobic tail.

4 0
3 years ago
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How does water pollution seem to be affecting diversity in some streams
Alex73 [517]

Answer:

because somethings could go out into the ocean and harm sea animals like turtles some get stuck in plastic and some die because of water poeple throw away and if that continued we may make all the sea life die because of that

3 0
3 years ago
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