Two fossils of the same species are found in both africa and south america. what does this indicate?

Lent is a fad diet that can be harmful to vital organs. a. True b. False

Germination of a diploid zygospore (A) 4 haploid cells (B) 4 diploid cells (C) 2 diploid cells (D) a yeast bud

What kind of body covering does a toad have?

Where has bacteria been located?

Every year, eli and his family visit the great sand dunes desert in colorado. Eli notices that more sand dunes with varied shapes and sizes appear each year. explain what causes this phenomenon.

Which of the following is NOT a pure substance? Question 2 options: Gold Water Helium gas Coffee

Tench fish can't survive salt concentrations beyond 1%. In which two areas can these fish be found? lakes oceans rivers seas

Concerning the presence of the nucleus what is the difference between animal and bacterial cells?

A population of 100 butterflies living on an acre of land loses three-quarters of its members when a sudden freeze in the spring occurs just after they emerge as caterpillars. This population has undergone a reduction in population size due to A.

Do the water bottles need to be full or empty?