Oceans have a complex food chains. Phytoplankton are producers. Zooplankton often eat the phytoplankton. A smaller fish tends to eat the zooplankton. This smaller fish might be eaten by a larger predator, such as a shark. When a shark dies, a bottom feeder, such as a sea slug could break down the shark's remains. a. The ocean food chain typically has a shark as the top predator.

b. The ocean is home to a variety of food chains.

c. A food chain typically has a shark as the top predator

d. Phytoplankton are at the bottom of the food chain

Researchers determine that the biodiversity in a woodland region is declining. they identify two major threats to the region's biodiversity, a method to address each threat, and the expected outcome of each method. this information is shown in the table. threat method number of species that benefit number of years to see benefit habitat fragmentation reforestation 450 8 introduced prey species biological augmentation 150 2 which statement is an accurate explanation of the information in the table? a. biological augmentation would benefit only a few species because it is typically not very effective. b. biological augmentation would take less time to be effective because it targets the majority of prey species. c. reforestation would take the longest time to be effective because trees take several years to grow. d. reforestation would not benefit many species because most forest species live on the ground.

In 2015, about ten percent of total u. s. energy consumption was from renewable energy sources. renewable energy plays an important role in reducing greenhouse gas emissions. when renewable energy sources are used, the demand for fossil fuels is reduced. sanjay and his family want to cut back on their use of non-renewable resources at home. they are thinking of an alternate way to heat their home without adding more greenhouse gases or pollutants to the environment. which renewable resource would not fit into their plan? a) solar power b) burning wood c) constructing a wind turbine eliminate d) generating hydroelectric power

Explain the significance of thesaurus geographicus