15 the step in the scientific method in which a scientist compares experiment results with a hypothesis is a analysis b communication c observation d question

well its A cause you have to anaylz your things in your prioject

the answer is C) observation

how do i know that:

Experiment –an experiment is designed to test a hypothesis. Data – results (measurements, observations or information gathered during an experiment.

many phylogenetic trees have a single lineage at the base representing a common ancestor. a lineage that evolved early from the root and remains unbranched is called basal taxon. when two lineages stem from the same branch point, they are called sister taxa.

can i get the brainliest pls

explanation:

answer:

convection currents in the magma drive plate tectonics. heat generated from the radioactive decay of elements deep in the interior of the earth creates magma (molten rock) in the aesthenosphere. the aesthenosphere (70 ~ 250 km) is part of the mantle, the middle sphere of the earth that extends to 2900 km.