Aspecies of coral snake has a red, yellow, and black stripe pattern. one gene controls if the stripes are thick or thin. thin(t) is dominant over thick(t). if two snakes heterozygous for this gene are crossed, what will be the phenotype(s) of their offspring? you may need to use a punnett square to answer the question.
a. 75% with thick stripes, 25% with thin stripes
b. all thin stripes
c. 50 % with thin stripes, 50% with thick stripes
d. 75% with thin stripes, 25% with thick stripes

D.

What is heterozygous?

When an organism is heterozygous for a certain gene it means that it has 1 dominant and one recessive allele, which in this case, would be T and t (Tt).

What happens when breeding 2 heterozygous organisms?

        T             t

T       TT           Tt

t        Tt            tt

TT = dominant (thin)

Tt = dominant (thin)

tt = recessive (thick)

Conclusion:

Given the results above, 75% (3 out of 4) will have thin stripes (T), and 25% (1 out of 4) will have thick stripes (t).

Hope it helped,

BiologiaMagister

answer: tributaries flow into rivers.

wetland is a biome that develops when the water gets accumulated in a land exhibiting a huge depression. these form either seasonally or permanently. the water in the wetland comes from rivers, lakes, ocean, flood, rain or other sources. the wetlands includes mangroves, marshes and peatland.

tributaries flow into the rivers develops a wetland because such water will get deposited in the depression and will restrict the original flow of tributary water. hence, water with low drainage current combines with the river water.

artificial selection

explanation:

this occur when man select base on their intelligent