The astronomers rate the magnitude of a star with a SCALE.
Answer:
C
Explanation:
The roots of the grass hold the dunes together
Meiosis creates gametes (eggs and sperm) with only a single chromosome set (haploid or n) from parental cells with two chromosome sets (diploid or 2n). During fertilization, the haploid sperm (n) and egg (n) fuse, producing a diploid zygote (2n). The cells of the zygote then divide by mitosis (which does not change the ploidy level) to produce an adult organism (still 2n) of the next generation.
<span>In sexual life cycles, meiosis and fertilization keep the number of chromosomes constant from generation to generation. </span>
<span>These are all parts of a lesson plan. A lesson plan is used by an educator to outline in detail the course they are instructing. A daily lesson plan is a guide by which the class will learn. It changes depending on the course covered, needs of students, and the type of teacher.</span>
