Answer:
I think it is D
Explanation:
A- That is a random gene mutation and is not natural selection
B- A lizard sitting under the shade isn't selecting anything
C- that would be sexual selection
D- bacteria becomes resistant because of natural selection.
Hope this helps :)
Ferns are plants that do not flower and have spores for reproduction. Cycads are also plants that do not flower but have <span>sculptural cone-like structures and often colourful seeds.</span>
Each element absorbs light at specific wavelengths unique to that atom. When astronomers look at an object's spectrum, they can determine its composition based on these wavelengths. The most common method astronomers use to determine the composition of stars, planets, and other objects is spectroscopy.
This statement is true. Only active transport can move molecules up a concentration gradient using energy. Passive transport on the other hand, uses no energy and occurs naturally. Therefore molecules can only move a concentration gradient.
<span>through the urethra to the postrate
Sperm at that point goes through the deferent channel through up the spermatic rope into the pelvic depression, over the urethra to the prostate . Here, the vas deferens joins with the fundamental vesicle to shape the ejaculatory channel, which goes through the prostate and exhausts into the urethra. At the point when discharge happens, muscle action impel the sperm forward.</span>
