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tekilochka [14]
2 years ago
12

Through astronomical terms, what could Erika infer when an astronomer describes a sculpture as having a “halo” of light?

Biology
1 answer:
AveGali [126]2 years ago
7 0

Answer:

that there is an aura around the entire central mass

Explanation:

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Think back about your experience in this lab using a dichotomous key. What might make it hard for someone to use a dichotomous k
krok68 [10]

Answer: why it is hard to use dichotomous key in the lab are;

If the organisms you want to use it for are similar.

If you can't see the little characteristics posses by the organisms you are using it for.

If all the pictures does not reveal all the important features of the organisms.

It is very difficult to use it to determine the anatomical structure.

Explanation:

Dichotomous key is an important method that is use in biology to identify organisms by separating or dividing the organisms into two groups. It is a tool created by scientists to help them identify organisms or objects. Once the organisms are group into two, more information is revealed more individually.

7 0
3 years ago
When gas molecules begin to clump together in molecular cloud they increase the
Schach [20]

At the center of the cloud, more weight of the gas molecules are present.

The mass or weight at the center of the cloud increases when the gas molecules group together in a molecular cloud because more gas molecules are present at the center which combines with each other leads to heavier weight of gas molecules. The combination of gas molecules make the center of the molecular cloud denser as compared to other parts of the cloud so we can conclude that increase in mass occur at the center of the cloud.

Learn more: brainly.com/question/24722927

7 0
3 years ago
True or False: Just one change in the sequence of nucleotides or bases in DNA can change the code.
Anuta_ua [19.1K]

Answer:

true

Explanation:

8 0
3 years ago
The sternocleidomastoid muscles help to flex the neck. What are their antagonists
White raven [17]

Answer:

Trapezius.

Explanation:

Sternocleidomastoid muscles may be defined as one of the largest superficial cervical muscle. The main function of this muscle is the neck flexion and the head rotation.  

Trapezius muscle is the large muscle that extend from the occipital bone. The main function of the trapezius muscle is the scapula movement and support of the arm. Trapezium muscle resist the neck flexion and works as the antagonist to the trapezius muscle.

Thus, the answer is trapezius.

5 0
3 years ago
If the DNA nucleotides read 3'-ATG-CGT-GAC-5', the amino acid sequence of the resulting polypeptide
Marat540 [252]

Answer:

5’ – TAC-GCA-CTG-3’

Explanation:

As per the Chargaff’s complementary base pairing rule purine always pairs with a pyrimidine.  

Purines include adenine (A) and cytosine (C)

Pyrimidine include thymine (T) and guanine (G)

Thus an A always pair with T and C always pair with G

Thus, the resulting poly peptide for the given amino acid sequence is  

3'-ATG-CGT-GAC-5'

5’ – TAC-GCA-CTG-3’

4 0
3 years ago
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