During which phase of mitosis do chromosomes line up at the spindle equator? Group of answer choices prophase metaphase telophase anaphase

Which of the fayum primates may be linked to the platyrrhines as evidenced by the presence of three premolars?

How can we use rocks to determine how an area used to look in the past?

The fact that the type IIR and IIS strains of Streptococcus pneumoniae that Griffith worked with possessed small differences in capsule structure satisfies which of the following criteria for genetic material? A. Transmission B. Replication C.

How many different amino acids are there that make up all of the proteins in our body

Which of the following describes how all consumers get their energy? A. directly from the sun B. From eating primary producers C. From inorganic chemicals like hydrogen sulfide D. From eating organisms that are living or were once living

What is a alleles in biology?

Sex-linked traits are found on which chromosome?

Most scientists recommend reducing carbon dioxide emissions. Less carbon dioxide in the atmosphere would be expected to

What effect on the evolution of mammals was caused when the continents drifted apart?

What does the bacterial cell, human cell and plant cell have in common?