In Yellowstone National Park, some species of algae and bacteria can survive and reproduce in hot springs
at temperatures near the boiling point of water. The
ability to survive and reproduce at these temperatures
is an example of
A) aggregate formation
B) adaptation
C) artificial selection
D) reproductive isolation

Which flexible structure that supports the nerve cord and led to the backbone

Choose one animal (cheetas) and research on the internet what has contributed to this animal becoming "endangered" or "threatened." what animal you have chosen? how long has the animal been endangered or threatened? what has contributed to this animal’s endangered or threatened status? why is it important to save this animal from extinction? after researching and gathering facts, write a 350-word letter from the point of view of an animal rights' activist. be sure to include at least five facts that you learned from your research.

As the pea seeds respire, the level of coloured liquid in the left hand part of the capillary tube rises. by referring to what is happening in the apparatus, explain why the level of liquid changes