If a person has a mass of 60 kilograms, what is his mass in tons

Difference between xylem and phloem

If the school was a cell what would the Endoplasmic Reticulum be?

As the seasons change from summer to fall, there are fewer hours of daylight. which is a typical response of a dogweood tree to this change?

Amphibians are not completely free to live on dry land because a. Their ancestors were fish. b. Their food lives exclusively in water. c. Their reproduction depends on water d. They obtain oxygen from water through gills

A particular species of salamander was observed in California. Some groups of salamanders moved to the east, and a few others moved to the west. Over time, the two evolved and were no longer able to mate. This incompatibility was caused by.

What type of igneous rock has two distinct grain sizes indicating two stages of cooling

A certain type of diploid organism has 38 chromosomes. how many chromosomes would a gamete of this organism have?

Griffith, in his 1928 experiments, demonstrated that bacterial strains could be genetically transformed. The evidence that DNA was the "transforming principle" responsible for this phenomenon came later.

Is the organism Fern extinct

Where is fresh water found? Select three options, rivers oceans ice sheets water vapor coastal wetlands