11) A bowling ball and a soccer ball are about the same size and volume. Which is more dense the soccer ball or the bowling ball and why?

Explain how antibiotic resistance in bacteria provides evidence that supports Darwin's theory of evolution

The virus that causes chicken pox contains dna. it reproduces inside the cells of living organisms. the virus is not made of cells and does not eat or breathe. why isn't the virus considered to be a living thing?

3. Milk of magnesia is a medication used to treat constipation, upset stomach, and heartburn. It is made of magnesium hydroxide. How many grams of each element are present in a bottle (466g) ?

What relationship between both an abiotic and a biotic factor in a ecosystem?

How likely are low-birth weight (lbw) babies to die before 1 year of age as compared to normal infants?

State one demerit with composite fish culture system.

Bacteriorhodopsin (a) Act as a membrane transport protein (b) Act as a membrane channel protein (c) Act as a membrane protein receptor (d) Act as a membrane gated channel protein

Whitch rna base pairs with the adenine in dna

Animal chAracteristics List

In this lab, biology students were directed to use indicators as chemical detection tools, to analyze a variety of foods for the presence of carbohydrates, lipids or proteins. They preformed a specific test for carbohydrates, a Benedict test.