It's D, all things necessary for life on the earth are found in the sphere.
The correct answer is A since i can't see what is under it
Answer:
cartilage: firm, whitish, flexible connective tissue found in various forms in the larynx and respiratory tract, in structures such as the external ear, and in the articulating surfaces of joints. It is more widespread in the infant skeleton, being replaced by bone during growth.
nucleoplasm:the substance of a cell nucleus, especially that not forming part of a nucleolus.
Explanation:
The domains of development are interlinked and interrelated so that a child's progress in one domain influences the progress in other domains of development.
Proteins are large, complex molecules that play many critical roles in the body. ... Proteins are made up of hundreds or thousands of smaller units called amino acids, which are attached to one another in long chains. There are 20 different types of amino acids that can be combined to make a protein.
