Approximately how many bacteria live in/on a human being

What vocabulary term could be used to describe the two types of cells you observed in a microscope that both look quite different due to the special functions they all were designed to perform in the multicellular plants they harvest from

Where are egg cells released from?

Avery and his colleagues extract material from a killed sample of lethal bacteria. They eliminated carbohydrates, proteins, fats, RNA, and DNA from the extract and showed that exposure to the DNA alone could make non-lethal bacteria become deadly.

Only small amounts of enzymes are required for reactions within cells because enzymes are

Which are characteristics of all protists? Select two options. They are heterotrophs. They have nuclei. They live in moist environments. They reproduce sexually. They are unicellular.

Which phase of the cell cycle is characterized by a non-dividing cell

Step 6: Measure the Heights of the Plants at the End of Week 3 Use a calculator to compute the average heights of the plants in each group to the nearest centimeter. Week 3 Average Heights Control Group: cm Exper. Group: cm

The nurse is communicating with a client who begins to cry. the nurse places her hand on the client's arm and sits quietly at the client's beside. what mode of communication is the nurse using to offer caring and comfort for the client?

Scientists have a theory about the relationship between climate and biodiversity. Which best describes this theory? Warmer climates promote higher biodiversity, allowing plants to grow year-round. This supports more organisms that rely on plants.

You have just heard about a situation in which someone who was drunk vandalized a building and assaulted a security guard.