One requirement for natural selection would be the variation or differences of heritable traits being observed in a select group of organisms, allowing for better adaptability and ultimately survival of the said group or category of organisms.
Yes it’s absolutely normal! Mostly we think, we laugh in joy and cry in pain.. right ? Well it’s not so black-and-white we can laugh and cry at the same time. Sometimes in the midst of something funny sadness will be triggered at the situation.
Answer:
b. Genetically identical offspring
<span>To all the plants or don’t add fertilizer to any of the plants.
For each plant type, add fertilizer to some of the plants and don’t add fertilizer to some of the plants.</span>
D. Because experimentation includes a control group. also, independent and dependent variables are part of an experiment they arent a type of research
