Which plant cell organelle uses light energy to produce sugar? A) chloroplast B) mitochondria C) nucleus D) ribosome

High-throughput sequencing reveals that 30 new mutations have occurred in the coding regions of genes in an individual lizard.

According to the law of conservation of mass: One gram of potassium is mixed with four grams of oxygen. They undergo a chemical reaction. What is the mass of the product? (Choose only one answer) -1 -4 -5 -3

Which one of the theories about the universe do you most support: the open universe theory or the closed universe theory?

The Big Bird and his descendants are a rare glimpse at how a natural hybridization event can form a new lineage from two species that live in the same area.

When a cell prepares to divide, the chromatin condenses into rod-shaped structures called?

The oldest forensic laboratory in the US was built by whom? Los Angeles Police Department Boston Police Department New York City Police Department Chicago Police Department

Which could be a reason viruses are considered nonliving things? Viruses come from cells. Viruses produce cells. Viruses are made of DNA and proteins, but not cells. Viruses attack cells and are dangerous to them.

How do humans become murderers? What are some of the reasons that cause it?

Relate sexual reproduction to evolutionary forces

Where is the glandular swelling on the earthworm found?