True because how else would we survive on Earth?
<span>Scientists first developed the geologic time scale by studying rock layers and index fossils through out the whole world. With this information, scientists placed Earth's rock layers in order by relative age. Later, radioactive dating helped determine the absolute age of the divisions in the geologic time scale.</span>
Answer:
1st law: Law of segregation
Explanation:
Mendel’s First Law: Law of Segregation During each round of meiosis, chromosomes are separated into daughter cells. This means that one half of the genetic material goes to one gamete and the other half goes to the other. Mendel’s first law essentially states that the alleles in one locus segregate into separate gametes.
The testosterone of a male reproduction organ consist a millions of sperm cells inside and generates in every time. Base on your question the possible answer that described the sperm in the male human reproductive system is letter C. <span>One diploid cell, with 46 chromosomes, undergoes meiosis to form four haploid sperm cells, with 23 chromosomes each.</span>
Trace element are needed only in small amounts and the plant do not ‘ die’ when they lack.
While insufficient supply of an essential element can lead to major diseases and inhibit main function of the plant and can ultimately kill the plant
