2. All genes are activated and expressed all the time.

True

False

The chemical symbol of carbon is?

12. Jacks and silversides are a good example of an evolutionary arms race between predators and prey. Describe the predatory adaptations of the jacks, and the defensive adaptations of the silversides

Which sustainable practice is paired correctly with its impact on the environment? A) using bamboo results in an increased use of forest trees B) practicing contour plowing results in a need for more land C) setting irrigation systems to run longer

How many clownfish are in hawaii

You have been growing some animal cells in culture. The cells grow well for several weeks and then their growth slows down. You conduct some tests and determine that there is a lot of lactic acid in the culture fluid.

What provides instructions to a eukaryotic cell about living and growing?

Which of the following is NOT a function of skin? to absorb nutrients from food to protect the body from infection to prevent the body from drying out to protect the body from injury

When scientist designs a space probe to detect life on a distant planet, what kind of things should it measure?

Paul's company commissioned some geological studies on some undeveloped arable land. The studies found coal deposits but they were estimated to lie at around one thousand feet or more below the surface. What type of coal did they find? A. lignite B.

Is an apple core biodegradable?