Chrosomes are found insise of a cell. they are pairs of chromosomes in every human body cell. one of each pair of chromosomes come from each chromosomes are made up of long lenghts

Ascience research group is testing a new type of plant food. one trial is conducted in a controlled experiment. the data from the trial show that the plant that received the new food grew faster than the control plant. the group announces that the new plant food makes plants grow faster. what is the main weakness in this scientific claim?

Grasses--> mice--> cats--> coyotes suppose 10,000 units of energy are available at the level of the grasses. what is the total number of energy units lost by the time energy reaches the coyote?

Examine the air pressure map. which type of line is shown on the map?