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sasho [114]
2 years ago
8

When do babies' eye colors change?

Biology
2 answers:
maks197457 [2]2 years ago
8 0
Yes i they do becaues my eyes were brown when i was a baby and now they are blue 
navik [9.2K]2 years ago
3 0
The most dramatic change of your childs eye sight will most likely occur between 6 and 9 months.
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List two behavioral adaptations that Darwin observed.
harina [27]
Closely related but different, distantly related but similar
4 0
3 years ago
Which of the following white blood cells is not capable of phagocytosis?
denpristay [2]

Answer:

Lymphocytes

Explanation:

White blood cells ( leukocytes) is one of the formed elements of blood that provides immunity and protection against the pathogens. Different types of leukocytes are eosinophils, basophils, monocytes, lymphocytes and neutrophils.

Lymphocytes are B cells and T cells of the immune system. B cells produce antibodies against the antigen and T cells kills the harmful cells of the body. by specific cell determinants.These cells are not capable of phagocyte the pathogen.

Thus, the correct answer is option (A).

3 0
3 years ago
Read 2 more answers
Researchers noted that when a lysine residue on a histone is acetylated, its side chain becomes neutral in charge. Combined with
lesantik [10]

Answer:

The correct answer is A) Histone deacetylation generally decreases gene expression.

Explanation:

Histones are the proteins that are responsible for the condensation of chromatin, which is directly linked to the capacity that a gene has to be expressed. The more condensed a gene is, the less expressible it becomes.

In order to regulate the gene expression, histones can suffer from many modifications that can change their conformation and the expressiveness of specific genes.

<u>Histone acetylation is linked with an increase of gene expression; while deacetylation and methylation decrease gene expression.</u>

3 0
3 years ago
how do you living and nonliving things interact with each other? how might the function of an ecosystem be affected if living an
MrMuchimi

Answer:

Some examples of living things are organisms such as plants, animals, fungi, and bacteria. Organisms interact with the living and nonliving things in their ecosystem to survive. ... These living things interact with the nonliving things around them such as sunlight, temperature, water, and soil

7 0
3 years ago
Which of the following correctly defines sustainability?
igor_vitrenko [27]

Answer:

Promotes and maintains under which nature and humans can co-exist indefinitely

Explanation:

The ability to sustain something is known as <u>sustainability</u>.

ecology defines it as a means of configuring civilization and human activity so that society, its members and its economies are able to meet their needs and express their greatest potential in the present, while preserving biodiversity and natural ecosystems, planning and acting for the ability to maintain these necessary resources for future generations.

3 0
1 year ago
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