A substance has a volume of 20 mL and a density of 2.5 g/mL. What is its mass? 0.125 g

8 g

22.5 g

50 g

An enzyme that has become non functional due to the loss of its three-dimensional structure is said to be

The damp soil within a forest in which a mushroom grows is a ... ? Habitat? Ecosystem? Community? Population?

How does ozone depletion contribute to atmospheric warming?

What is the natural pH of the ocean? below 7 above 7 exactly 7 different depending on the location

Explain the difference between chromosomes, chromatids and chromatin. (3-4 sentences)

Suggest a reason why flowering plants tend to reproduce more in the warmer summer months

Which kingdom contains only producers? A) Animalia B) Fungi C) Insecta D) Plantae

One of the most common causes of pneumonia is Streptococcus pneumoniae, a gram-positive bacterium. Surrounding the bacterium is a thick structural component layer known as a capsule.

How did the carbon atom get from land animals back to the atmosphere?

What was lyells experiment?