An early biological theory stated that a change in a population can occur when organisms with favorable variations for a particular environment

What is the major cause of iron deficiency?

How are protein molecules produced through transcription and translation using these words? • DNA • mRNA • RNA polymerase • base pairing • transcription • translation • tRNA • rRNA • ribosomes • amino acids • protein

Rachel was very sick with a bacterial infection. The infection was treated with antibiotics. Rachel seemed to get well, but in a few weeks, she was sick again.

What is the function of a Rumen?

During crossing over in meiosis, an incomplete exchange of genetic material occurs. this would most likely produce

Which statement is true for single-celled organisms

1. Which of the following BEST describes the term "race"? its for biology

Toxic shock-like syndrome is associated with a. Streptococcus aureus b. Staphylococcus pyogenes c. Neisseria meningitidis d. Escherichia coli e. Pseudomonas aeruginosa

Why might it be particularly beneficial for the giant spider crab to be so large?

If mitosis occurs in a cell but cell division does not occur·, what is the result.