If a cell contains 20 chromosomes, how many chromatids will be present during metaphase of mitosis

Uranium is a radioactive metal that is used by people all over the world. Why is uranium mined in Colorado, Wyoming, and New Mexico, but not in many other states? A. Uranium is only found in near the ocean. B.

The reasoning behind ABC cost allocation is that products consume activities and activities consume resources. true or false

What type of energy does boiling water use? Nuclear Energy Thermal Energy Chemical Energy Radiant Energy

N 1783 Antoine Lavoisier showed that the heat produced by respiration was comparable to the heat produced when charcoal was burned. This experiment shows the similarity between respiration and A) boiling. B) combustion. C) ignition. D) melting.

What type of reaction is 2Mg + 2HCL > 2MgCl + H2 + heat? a. Anabolic reaction b. Catabolic reaction c. Endothermic reaction d. Exothermic reaction

Explain how a starfish's body plan and anatomy's function very essential to its survival.

Which statement below is NOT true? a. Deforestation make soil vulnerable to drying out. b. Deforestation results in loss of roots that stabilize soil. c. Deforestation prevents desertification. d. Deforestation decreases biodiversity.

Bird guides once listed the myrtle warbler and Audubon's warbler as distinct species Recently, these birds have been reclassified as eastern and western forms of a single species, the yellow-rumped warbler.

Clues to the important roles both nature and nurture play in development is seen in infants as they begin to gain the ability to actively perceive the distance from themselves to objects in the environment. This ability is also known as what term?

Which of the following groups are responsible for both water quantity and water quality conservation techniques? Communities Farmers Businesses All of the above