Subtract - b+3 from - 11b-4 .

What is the answer?

-10b-7

10b+7

-12b-1

10b-7

What scientist looked at cork through a compound microscope?

Meiosis After meiosis, there are 4 _haploid) cells

what dk you call a group of organisms that are the dame species in an ecosystem? A) community B) producers C) population D) consumers?

Which of the following statements is not true? A) The cytoplasm of eukaryotes are much more elaborate than prokaryotes. B) Only eukaryotic cells have organelles. C) Prokaryotic cells are much larger than eukaryotic cells.

Use the drop-down menus to match each description with the appropriate change of state. Piles of snow turn to puddles of water. Puddles of water gradually dry up. Frost builds up on a window

Which process produces two genetically identical somatic cells?

What type cell undergoes meiosis?

What type of instrument measures seismic waves? A. Mercalli scale B. Seismogram C. Seismic scale D. Seismometer

Which of the following is composed of two layers of lipids and protects the cell from the surrounding environment? Select one: a. cytoplasm b. cholesterol c. cell membrane d. carbohydrate

Predict how the thickness of cuticle and the number of stomata differ in plants from wet habitats versus dry habitats. drag the appropriate items to their respective bins.