Answer:
I think B because white blood cells fight off bacteria and stuff. I hope this is right for you! if not I am sorry! Have a great holiday.
Crossing-over is the exchange of genetic material between homologous chromosomes. It results in new combinations of genes on each chromosome. When cells divide during meiosis, homologous chromosomes are randomly distributed to daughter cells, and different chromosomes segregate independently of each other.
Answer:
They grow more slowly, reproduce less, and populations decline.
Explanation:
brainliest plzzzzzzzzzzzzzzzzzzzzzzz
Answer:
por un menos contagio de bacterias como lo dice su nombre
Explanation:
«««“gel Anti bacterial”»»»
The branch of biology dealing with interactions along organisms and between organisms and their environment is called Ecology, I believe.
