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zzz [600]
3 years ago
6

First correct answers gets brain list.

Biology
1 answer:
valina [46]3 years ago
4 0

Answer:

1a). they are both organelles

b). they both have to do with energy

2).they are different because they perform different functions and they do not belong to the same class

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what is the body’s requirement to maintain a constant internal environment (homeostasis) by both internal and external factors.​
PIT_PIT [208]

Answer:

Homeostasis maintains optimal conditions for enzyme action throughout the body, as well as all cell functions. It is the maintenance of a constant internal environment despite changes in internal and external conditions. In the human body, this includes the control of: blood glucose concentration.

6 0
3 years ago
Which statement BEST explains Lamarck's theory of acquired characteristics as it relates to the neck length of giraffes?
Nuetrik [128]
LAMARCK's THEORY 
                                   
Jean Baptiste Lamarck (1744-1829) proposed a theory which was published in "<em>Philosophie Zoologique"</em> (1809).  This theory is simply known as Lamarckism. It has two main postulates:

1. Use and disuse of organs
2. Inheritance of acquired characters.

Example
             He explained his theory by giving the examples:
1. Neck length of Girrafes
2. Webbed toes of water birds, and
3. Wings of penguins

Explanation
               Lamarck explained that water birds use toe for swimming, with the passage of time webbed were developed in their toes. these features were then transferred to their offspring. 

Drawback
                Lamarck theory was based on natural observation. It did not explain the genetic basis of such characteristics.

3 0
3 years ago
Some viruses can be crystallized and their structures analyzed. One such virus is yellow mottle virus, which infects beans. This
Vanyuwa [196]

Answer:

The correct answer is c. That is 9 protein to form each facet

Explanation:

Given that the capsids is 25-30nm in diameter and it contains 180 identical capsomeres, if the virus capsid has 20 facets in 180 capsomeres, then for each protein facet, it will contain 9 protein facets.

Thai is 180 capsomeres divided by total number of facets (20).

3 0
3 years ago
According to erikson theory which stage of social development is related to adulthood?
kobusy [5.1K]

Answer:b

Explanation:

3 0
3 years ago
Why do waves that travel through basalt have a higher velocity than a wave traveling through sand?
Veseljchak [2.6K]

Answer:

i think it's beccause basalt let's more waves in

Explanation:

7 0
3 years ago
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