The skeleton that Donald Johanson discovered and named "Lucy" belonged to the earliest hominid group called

A. australopithecines.

B. Neanderthals.

C. Homo habilis.

D. Homo erectus.

Which element would most likely bond with lithium and form an ionic compound? A. Beryllium B. Calcium C. Fluorine D. Sodium

A zoo has two bears and the zookeepers want the bears to mate. One bear is brown (bb). The other bear is black (BB). What color offspring are they most likely to produce?

Waves of force that travel through Earth as a result of an earthquake are called compression waves tectonic waves seismic waves boundary waves

Describe the three basic steps to protein manufacturing. What molecule carries out these steps?

How are introns removed from the mRNA transcript?

Why would an ecosystem be unable to sustain an increase in carnivores? A There is not enough prey. B The carnivores now have more space. C Plant growth increases. D It is a marine ecosystem.

What was the most important result of the meireki fire of 1567 in edo?

Scientists study the biosphere to examine the relationship between biotic and abiotic factors that impact the entire planet and the hierarchy of life.

A mangrove swamp community has the following food chain: Mangrove - mangrove tree crab - mangrove water snake - raccoon → American crocodile Which population would be most likely to increase if the American crocodile disappeared from the community?

How would you solve 5x + x - 3x > - 12