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Cerrena [4.2K]
3 years ago
6

Someone help me with both pleaseeeeee :(

Biology
1 answer:
Sidana [21]3 years ago
7 0

Answer:

1. it protects other organs and tissues from infection and disease

2. for this one is should be the first and second one

Explanation:

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HELP PLEASE ILL GIVE BRAINLIEST
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Answer:

external

Explanation:

<em>Through the process of photosynthesis, plants use the sun's energy to make sugars to function. External means from an outside force, while internal means from within. Since the sun isn't inside a plant, they gather it from outside, thus it's external.</em>

8 0
3 years ago
Describe maximum parsimony.
Burka [1]

Maximum Thrift is a method / philosophy that considers the shortest tree (in number of transformation steps) the best hypothesis about the phylogenetic relationship of a given set of terminals. Transformation step is the cost attributed to the change of character state in a given branch of the tree, be it the change from one nucleotide base to another, amino acids, or the color of an animal's iris. The fewer transformations, the shorter the tree, and therefore the more parsimonious.  In this method, what programs do is to investigate as many alternative topologies as possible (or all if their array has less than 25 terminals; see more details below) given their character array. Each will be measured, and the shorter (optimal) trees will be retained as the most parsimonious result.

7 0
3 years ago
Please help me please help me ​
inessss [21]

Answer: The first answer is 3 and the second answer is c

Explanation:

6 0
3 years ago
Allan is trying to significantly reduce his risk of another heart attack. which risk factors for heart disease are non-modifiabl
labwork [276]
Allan already had a heart attack and can try to prevent another one by changing the diet, exercising, or even quit smoking, but there are non-modifiable risks such as age, sex and generic heritage, so If Allan is over 40 years old, male or comes from a family with heart diseases,  Allan needs to be extra careful because those factors cannot be changed no matter how the way of life is changed.
3 0
4 years ago
The sections of a fugue that do not contain the subject are called _____.
kompoz [17]
<span>The sections of a fugue that do not contain the subject are called "Episodes".
</span>Fugue is a term used in the music or we can say that it is a type or form of music in which one or two themes are repeated and it begins with a simple tune (we can also say this is the section known as exposition) and after that it is repeated or <span>the composer alternates between </span>episodes<span> and the subject </span>presentation.
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4 years ago
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