How many chromosomes are shown in a normal human karyotype?

a. 2

c. 44

b. 23

d. 46

Which statement best describes why computer models are useful in science? They can store and process data to make accurate weather predictions. They are used to create more complex representations of large systems.

What is the role of a fungus's fruiting body? absorb nutrients movement produce spores food production

Physical properties of soil: the "usda qualitative test for soil texture" is a quantitative test which provides accurate percentages for the amount of sand, silt and clay in my soil sample.

How are the predator and prey graph lines related to each other?

A circle with radius of 9 cm sits inside a circle with radius of 11 cm. What is the area of the shaded region? Round your final answer to the nearest hundredth.

You are studying the source of new virus that has recently infected humans. You suspect that the virus was transferred from other primates (they exhibit a similar infection), specifically chimpanzees, gorillas, or orangutans.

According to the diagram liverworts are

What type of compounds always contain carbon and hydrogen

What is the junction between a nerve cell and another cell called: axon, synapse, dendrite, none of the above

1. Synthesize Information How do you explain to the horse owner why this foal was born with OLWS while two previous foals were perfectly healthy? What would you tell the new parents of the baby girl about their prospects for having more children?