Question 4 (1 point)
The figure shows the original channel of a river, as well as its current channel. Which of the following forces MOST LIKELY changed
the course of the river?
* Origioal Channel
- Current Channel
glaciation (glaciers) and eruption
lava flow and weathering
oc
crustal uplift and compression
erosion and deposition

In eukaryotes, genetic information is passed to the next generation by processes that include mitosis or meiosis. which of the explanations identifies the correct process and supports the claim that heritable information is passed from one generation to another? a. mitosis, followed by cytokinesis, produces daughter cells that are genetically different from the parent cell, thus insuring variation within the population. b. during mitosis, dna replication occurs twice within the cell cycle to insure a full set of chromosomes within each of the daughter cells produced. c. in asexual reproduction, a single individual is the sole parent and passes copies of its genes to its offspring without the fusion of gametes. d. single-celled organisms can fuse their cells, reproducing asexually through mitosis to form new cells that are not identical to the parent cell.

What advantage does a crop that undergoes vegetative reproduction have over plants that start from the seed? 1points a they store nutrients. b they can travel farther. c they experience more genetic variation. d they only occur in high-resource environments.

Temperatures in ponds and lakes vary by season. select the best answer from the choices provided t f