Two stages of division of a somatic cell of a plant are shown what is the 1st stage

Rank the following from most to least devastating: (a) Ordovician, (b) Permian, (c) Cretaceous, (d) Pleistocene.

What is the name of ewan mcGregor's character?

Blood plays an important role in thermoregulation. Which of the following statements about thermoregulation is NOT correct A. Thermoregulation involves a balance between the production of heat and the loss of heat. B.

N the 1600s, which scientist discovered microbes in pond water by using a microscope? Theodor schwann robert hooke anton van leeuwenhoek matthias schleiden

Which statements correctly characterize coral reefs? Check all that apply. Coral reefs are found in warm, shallow ocean water. Coral reefs support a huge variety of organisms. Coral reefs contain a mix of fresh water and salt water.

Define sexual reproduction

A decrease in seawater temperatures or an increase in salinity causes A. Upwelling along tropical coast. B. an increase in seawater density. C. the circulation of ocean gyres D. a decrease in seawater density.

What is the difinition of biochemistry?

Why is respiration important for living organisms?

The soil in a flower pot, the amount of water added to the pot, the amount of sunlight received by the plant, the amount and type of fertilizer given, and the temperature of the air surrounding the pot all make up the plant's a. ecosystems b.