What happens when human egg and sperm cells unite? Incase you can’t see the options:
A. The egg and sperm lose their chromosomes
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B. The fused eggs and sperm divides in half and makes a new egg cell and a new sperm cell
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C. The few cells from a single so that will divide many times develop into an offspring
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D. A few cells form a single cell that grows very large to form an offspring

2. they have negligible mass.

answer and explanation;

composition refers to both the types of minerals within a rock and the overall chemical makeup of the rock while texture refers to the size and arrangement of the minerals or grains that make up a rock. both composition and texture can be used to classify rocks, such as igneous rocks. texture describes how the rock became solid or crystallized from liquid, melted rock. composition of a rock describes the minerals that make up a particular rock.

Molybdeum(mo)orruthenium (ru)actually, elements with similar chemical properties as technetium would bemn, re, and bh. this is because elements in the same group/family (column) have similar chemical properties. elements in the same period (row) have the same number of energy levels (or shells).