Which of the following parts of an atom have almost the same mass

A: the nucleus and electrons

B: neutrons and protons

C: protons and electrons

D: electrons and neutrons

Is this true or false: Each virus can enter only a few types of cells in a few specific species.

Chemical substances in plants that act as internal stimuli are called

Seagrass beds provide many benefits to the near-shore ecosystem, such as providing oxygen, stabilizing sediment, creating nursery grounds for many marine species, and acting as a food source for sea turtles and manatees.

Which of the following is NOT associated with increased rates of aggressive driving?

In a study on stereotyping, African American children were told stories in which light - and dark-complexioned African American characters were associated with either positive or negative attributes.

What is 18°C converted into Fahrenheit

How has technology influenced our understanding of cells and cell division?

Is global warming an imminent world threat of so what should be taken address of the issue

To be considered a source of water pollution, the source must include a chemical. true or false?

Although a fetus is relatively protected in its mother's womb, a number of different toxins can harm the fetus. These include lead, mercury, glycol ethers, and many other substances. How do toxins usually reach the developing fetus