<span>The correct answer is b. Option a is incorrect because these models can demonstrate scientific theories, but they don't prove scientific theories (you would need experiments for that). Option c is incorrect because the models aren't always representing something abstract (i.e. DNA is very real, just very small). Option d is incorrect because they don't precisely mimic something in nature, but instead help us visualize something in nature that is difficult to see or comprehend.</span>
A Convex Lens is the type of lens used in magnifying glasses.
Answer:
Seminal vesicles
Explanation:
The seminal vesicles also called vesicular glands are found only in some mammals. Those are paired tubular glands within the pelvis with the function to secrete fluid that will become the semen.
Male cat does not have a seminal vesicle, but do have other accessory glands that secrete the seminal fluid such as prostate gland and Cowper´s (bulbourethral) glands.
<u>Examples of places where Hummingbirds live:</u>
- Alaska all the way to Chiles
<u>Traits of Environment</u>:
- forested and wooded
- lots of flowers
- has grasslands and meadows
- marshes and Riparian corridors
- Desert scrublands
- Canyon
- Gardens and backyards
*hummingbirds really do live in diverse areasso that's why can live in so many different areas
Hope that helps!
