And hurry, will give brainliest and 30 points to correct answer. file: ///c: /users/bluewhale/desktop/hsct_bi13h _12a_stem1_1.jpg which organisms are responsible for the majority of the net primary productivity in shallow marine waters? a. zooplankton b. phytoplankton c. bacteria d. seaweed

Plz plz plz quick! 49 points for whoever which of the following statements about greenhouse effect is true? *life on earth is suffering because of greenhouse effect *the greenhouse effect is caused by human activity *all greenhouse gases are harmful *life on earth would not exist without the greenhouse effect

Asap timed! 1. ice core samples from glaciers ice caps contain bubbles of ancient atmosphere that are in layers based on age. what questions are scientists most interested in? a. how the amount of water vapor needed to make the ice has changed b. how the amount of ozone has changed over time. c. how the amount of ice in each layer has changed over time d. how the amount of carbon dioxide has changed over time 2. what produces milankovich cycles ? a. sunspots ams solar flare on the suns surface b. changes in the earths orbit c. gravitational changes bases on the position of the sun and the moond. cycles of vegetation that result in desert and rainforest conditions

Ineed some everybody. the production of cells during mitosis into specialized function is called: recombination or differentiation