Answer:
covalent, ionic and metallic
Explanation:
covalent bonding: A chemical bond that involves the sharing of electron pairs between atoms.
ionic bonding: When a positively charged ion forms a bond with a negatively charged ions and one atom transfers electrons to another.
metallic bonding: Is the sharing of many detached electrons between many positive ions, where the electrons act as a "glue" giving the substance a definite structure
The ovaries are works on developing the egg-containing follicles, the uterus is reacting to the estrogen made by the follicles, reva6mping the lining that was just rid during the last period. This is called the proliferative phase because the endometrium evolves thicker.
<h3>What is the proliferative stage?</h3>
In the proliferative phase, the fibroblasts make collagen that rises wound stability, new epithelial cells cover the wound area, and capillaries join to form new blood vessels.
In the late phase, the production of new and collagen remodels the scar, blood vessels widen, and the epithelium.
Thus, The ovaries are working on developing the egg-containing follicles, the uterus is responding to the estrogen produced by the follicles, rebuilding the lining that was just shed during the last period
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Answer:
The brown eyed trait is dominant
Explanation:
This question involves a single gene coding for eye color in humans. The alleles responsible for these traits in the gene are brown alleles (B) and blue allele (b). However, according to this question, two brown eyed parents give birth to a blue eye baby.
The dominant trait is the BROWN-EYES, however, the two brown-eyed parent gave birth to a blue eyed child because the two parents were heterozygous for the trait i.e. contained one brown allele and one blue allele in their respective gene (Bb). Hence, if these two cross, 3/4 of the children will possess the dominant trait (brown eyes) while 1/4 will possess the recessive trait (blue eyes).
