By evolving. Over time bacteria will become stronger to combat the antibiotics. Hope this helps
Answer:
d. Meiosis II in the father
Explanation:
Since the son has two extra Y chromosomes, the nondisjunction would have occurred in father because females do not have Y chromosome. Before Meiosis DNA replication occurs during which the homologous chromosomes are replicated. During Meiosis I crossing over occurs and homologous chromosomes separate from each other. During Meiosis II sister chromatids of a chromosome separate and move into individual daughter cells.
Here, during Meiosis II the sister chromatids of Y chromosome did not separate from each other (nondisjunction). They collectively moved to one daughter cell. As a result one daughter cell had two Y chromosomes and other daughter cell had none. When the daughter cell containing two Y chromosomes combined with the daughter cell containing one X chromosome from mother, XYY individual was born.
Answer:
true
Explanation:
there are differents bears and they live in completly different biomes
Answer: Density dependent
Explanation: It is a density dependent because there has is a direct correlation between the ratio of predatory animals to prey animals for an ecosystem to function properly. Otherwise the ecosystem begins to die.
Ếch đồng (Hoplobatrachus rugulosus) là một loài ếch trong họ Dicroglossidae. Nó được tìm thấy ở Campuchia, Trung Quốc, Hồng Kông, Lào, Ma Cao, Malaysia, Myanmar, Philippines, Đài Loan, Thái Lan và Việt Nam. Môi trường sống tự nhiên của nó là đầm lầy nước ngọt, đầm lầy nước ngọt ngắt quãng, đất nông nghiệp, đất đồng cỏ, vườn nông thôn, vùng đô thị, ao, đầm nuôi trồng thủy sản, đào lộ thiên, đất tưới tiêu, đất nông nghiệp bị ngập lụt theo mùa, kênh và mương. Chúng sinh sản vào mùa xuân đến đầu mùa hè.