What was the difference between Darwin and Lamarck?

a) Darwin was able to explain evolution with evidence, something Lamarck did not do.

b) The idea of mutations was understood by both, but Darwin was able to prove it.

c) Lamarck was able to explain evolution with evidence, something Darwin did not do.

d) The idea of mutations was understood by both, but Lamarck was able to prove it.

For a to be healthy, it has to have lots of different kinds of plants and animals. all of the different types of plants and animals in an ecosystem. name four types of ecosystems from those listed in the video. b) c) d) most living things live here. all living things depend on how an ecosystem like a game of sticks? why should we build new buildings on existing land? name four extinct species from those listed in the video. b) c) d) the best way to wipe out a species is to the largest ecosystem in the world is this percent of the world is covered by water. how many of all species in the world live in the ocean? list five things you can do to increase biodiversity. b) c) d) e) how many species are we losing per hour?

Which of the following is not a symptom of desertification? a) decrease in salt content of the soil b) lowering of the water table c) reduced surface water d) increased soil erosion e) loss of native vegetation

Talking listening and reacting non verbally are all part of communicating