Which hormones stimulate the gonads to mature?

A. androgens

B. testosterone and progesterone

C. estrogens

D. FSH and LH

Does the salt concentration of water impact a seeds ability to sprout?

True or false experience does not influence brain development

Stem cells are unique because they have not yet completed the process of?

Watersheds may be contaminated by fertilizers and other pollutants. When these substances enter a waterway, they can cause algal blooms, which are rapid overgrowths of algae. When the algae die, the decay uses up a large portion of dissolved oxygen.

Two reasons to bring back passenger pigions

What is the speed of a car that travels a distance of 520 kilometers in 12 hours?

You observe 4 cell samples under a microscope. Identify which one belongs to a plant. A. Sample 2 has mitochondria and chloroplasts, a cell wall and a large vacuole. B. Sample 3 has mitochondria and a nucleus but no cell wall. C.

Wagner observed the coastlines and continents in the southern hemisphere has similar grooves which of the following supports coastlines far away from one another having similar Grooves

Name four classes that belong to the phylum Arthropoda

Aside from chromosomal abnormalities, all members of each species have the same number of chromosomes. True False