For a mutation to affect evolution

What external factors can affect the rate of speciation and extinction?

What were the earliest cell like, and how did they evolve

Ribosomes are made from rna. true, false

How the ozone layer contributed to the devolpment of eukaryotic ells

Using your prior knowledge, explain at least two differences between plants and animals. (Use 3 sentences)

Earth scientists have concluded that the methods of harnessing energy that have been used over the past two centuries, such as the burning of fossil fuels, are causing climates around the world to change more quickly and suddenly than ever before in

Th especies that is know as a robin in England has a yellow breast, and another species that is know as a robin in the United States has a red breast. Which statement about common names does this fact best exemplify

Which law best describes why the planets are pulled toward the Sun and orbit it?

if antibiotics particles are released into the simulation, will those particles have the same chance of destroying each variations of bacteria when they reach them? explain.

A marine biologist observed an organism. It had openings on its body through which food particles and water passed. Which phylum does the organism belong to? Cnidaria Porifera Platyhelminthes