How would the human population be different if crossing over did not happen during meiosis?

The factor that has most likely influenced the genesis of hemolytic uremic syndrome, involving the acquisition of genes from shigella to E. Coli via bacteriophage

Which describe the effects of climate on the rate of weathering? Select three options. Warm climates favor chemical weathering. Cold climates favor mechanical weathering. Chemical reactions occur faster at higher temperatures.

The nitrogenous bases cytosine and thymine are

2. Explain how batural selection might have produced the modern giraffe from short-necked ancestors.

Why do lungs have small external openings when large openings would let in more air?

What could cause mutations to occur?

In what way are cells similar to atoms

Which biomolecule carries genetic information

Which structure receives sensory information, such as the sound of a car, from the thalamus

Clara asks you for advice on how much alcohol she should consume during her pregnancy, based on the available research evidence. To give her the best advice possible, how should you reply?