Answer:
D and A
Explanation:
its more than 1 answer its A and D because everything is missing and will help with the model hope this helps
There are two possible outcomes for both:
The genotype could be Bb or bb
The phenotype could be white or brown
Cells move to new positions as an embryo establishes its three germ tissue layers during option(d) i.e, gastrulation.
A young developmental process known as gastrulation occurs when an embryo changes from a one-dimensional layer of epithelial cells (blastula) to a multilayered, multidimensional structure known as the gastrula.
The three embryonic germ layers—the endoderm, ectoderm, and mesoderm—are positioned during gastrulation. Later, these layers grow into specific body systems. The three layers of embryonic tissue, or germ layers, are created as a result of gastrulation. These cells will multiply, move, and differentiate during development into the four main tissues: epithelial tissue, connective tissue, muscle tissue, and nerve tissue.
Learn more about gastrulation here: brainly.com/question/28303759
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The appearance of eukaryotic cells made it possible <span>for more complex, multicellular organisms to exist.
The difference between the eukaryotic cells and the </span> prokaryotic<span> cells (bacteria and archaea) is the </span>membrane-bound organelles, the nucleus, which contains the genetic material. The <span>eukaryotes cells are responsible for forming multi-cellular organisms, which consist of many kinds of </span>tissue<span> made up of different </span>cell types<span>.</span>