Picoplankton may account for up to 80% of all the photosynthetic activity in some parts of the open ocean. a. True
b. False
Only about 2% of the energy of sunlight absorbed by a diatom can be converted into the energy of carbohydrate chemical bonds.

a. True
b. False
Chlorophyll is a green pigment and thus absorbs best in the green wavelengths.

a. True
b. False

Why would satellite imagery be more useful than a map in some instances? check all that apply. provides landmarks such as buildings is an overhead view of earth’s features can be used when internet is not available provides small details of roads for digital maps provides various methods of transportation to a location

Which of the following statements is most likely correct about a rock belonging to the jurassic age and a rock belonging to the cambrian age? options: 1) they have identical fossils of organisms that have evolved over time. 2) both have animal fossils preserved in them due to weathering and erosion. 3) they contain different fossils because life on earth has changed through time. 4) the fossils in them were formed on the surface of earth due to exposure to sunlight.

Why is taking care of yourself a time management techique